The Rice team's process is up to 10 times more effective than existing lithium-ion battery recycling. Photo by Gustavo Raskosky/Rice University

With the rise of electric vehicles, every ounce of lithium in lithium-ion batteries is precious. A team of scientists from Rice University has figured out a way to retrieve as much as 50 percent of the material in used battery cathodes in as little as 30 seconds.

Researchers at Rice University’s Nanomaterials Laboratory led by Department of Materials Science and NanoEngineering Chair Pulickel Ajayan released the findings a new study published in Advanced Functional Materials. Their work shows that the process overcomes a “bottleneck” in lithium-ion battery recycling technology. The researchers described a “rapid, efficient and environmentally friendly method for selective lithium recovery using microwave radiation and a readily biodegradable solvent,” according to a news release.

Past recycling methods have involved harsh acids, and alternative eco-friendly solvents like deep eutectic solvents (DESs) at times have not been as efficient and economically viable. Current recycling methods recover less than 5 percent of lithium, which is due to contamination and loss during the process.

In order to leach other metals like cobalt or nickel, both the choline chloride and the ethylene glycol have to be involved in the process, according to the researchers at Rice. The researchers submerged the battery waste material in the solvent and blasted it with microwave radiation since they knew that of the two substances only choline chloride is good at absorbing microwaves.

Microwave-assisted heating can achieve similar efficiencies like traditional oil bath heating almost 100 times faster. Using the microwave-based process, Rice found that it took 15 minutes to leach 87 percent of the lithium, which differs from the 12 hours needed to obtain the same recovery rate via oil bath heating.

“This method not only enhances the recovery rate but also minimizes environmental impact, which makes it a promising step toward deploying DES-based recycling systems at scale for selective metal recovery,” Ajayan says in the release.

Due to rise in EV production, the lithium-ion battery global market is expected to grow by over 23 percent in the next eight years, and was previously valued at over $65 billion in 2023.

“We’ve seen a colossal growth in LIB use in recent years, which inevitably raises concerns as to the availability of critical metals like lithium, cobalt and nickel that are used in the cathodes,” the study's co-author, Sohini Bhattacharyya, adds. “It’s therefore really important to recycle spent LIBs to recover these metals.”

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This article originally ran on EnergyCapital.

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City of Houston grants $100,000 to 10 innovative arts organizations

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Ten Houston individuals and nonprofits are beneficiaries of grants totaling $100,000 for efforts to furthers cultural tourism and resilience throughout the City of Houston.

The Mayor’s Office of Cultural Affairs (MOCA) awarded the funds through the Initiative, a competitive grant program administered by Houston Arts Alliance (HAA) and funded by a portion of the city’s Hotel Occupancy Tax.

The application period is open three times annually and grant funding falls into three categories: Art + Neighborhood Cultural Destinations, Art + Disaster Resilience Awareness, and Art + Conference Tourism.

Here is a look at the winners and the projects that will be created with these grants.

Art + Conference Tourism

Contemporary Arts Museum Houston
This week, from September 16-19, the museum, in partnership with Houston Freedmen’s Town Conservancy (HFTC) and artist Theaster Gates, hosts Houston’s edition of the renowned Black Artists Retreat (B.A.R). The initiative explores the concept of “Black Land Ownership and Space: Black Stabilization and Determination." The four-day event brings together speakers, panelists, and experts from Houston and across the country to elevate and inspire the brain trust in local Black and BIPOC artists, creatives, and intellectuals. Programming occurs in Houston Freedmen’s Town, POST Houston, and CAMH.

One Sample Cultural Foundation
The organization will use its grant to produce the Ethnography of Afro-Venezuelan Music, a multidisciplinary educational conference that includes videos, music, and dance that exploring the syncretism of African culture and European religious practices in Venezuela through music. This free event will take place twice — at the Institute of Hispanic Culture of Houston on October 10 and at Teatro Bilingüe de Houston on April 13, 2025. The project aims to strengthen ties between the African American and Venezuelan communities and promote a dynamic cultural exchange.

SoulSista Art Foundation
The organization hosts a conference highlighting Houston’s contributions to the new music business at Houston Warehouse Studio on November 11. Free and open to the general public, it will include performances from selected poets and Afrobeats artists who have been recognized over the years in Houston, along with a DJ and food trucks. Donations will be accepted.

Art + Neighborhood Cultural Destinations

DaCamera
The music organization will use its grant for a series of jazz concerts at the historic El Dorado Ballroom in Third Ward. DaCamera at The Eldorado: Rising Jazz Stars features up-and-coming jazz artists from around the country, providing a new opportunity for Houstonians to experience the next generation of outstanding jazz talent. Concerts begin in October and run through May 2025. All performances will be pay-what-you-can.

Dance Afrikana
A curated exhibition, digital dance archive, and a book are planned as part of the organization's Black Dance in Texas multidisciplinary project. Documenting the rich history of Black dance in the state, this project is an extension of the research project by Dance Afrikana’s founder and Scholar-in-Residence for Rice University’s CERCL Program at the African American History Research Center Gregory Campus.

Norma Jo Thomas
The composer's original musical, Carol of the Bells, will have its world premiere on December 14 at the C. Lee Turner Performing Arts Center on the campus of Lone Star College. The holiday offering is part of Thomas' ongoing tradition to bring cultural programming to the community, and is part of an Acres Homes community collaboration.

The Pilot Dance Project

Celebrated Houston-based choreographer Cynthia Garcia presents Loteria, which brings to life the characters of the traditional Mexican board game. In an urban landscape of constant gentrification, often cultural signifiers, customs, and traditions are left behind to show the legacies of cultural communities. The work will be performed at two major cultural events in gentrified neighborhoods that have histories as Mexican and Mexican American neighborhoods, MECA’s Day of the Dead Festival in October and the MD Anderson YMCA’s annual posada in Near Northside in December.

University of Houston Foundation
Seven-time Grammy Award-winner Terence Blanchard will engage communities from Third Ward and downtown Houston in a series of events. In addition to performing a concert, the jazz legend will collaborate with University of Houston and University of Houston-Downtown students. Performance will take place November 7, 8, and 10 at the Wortham Theater Center or at the University of Houston Moores School of Music. A fireside chat and workshop are also part of the visit.

Art + Resilience Awareness

Group Acorde
The organization's Batimento Cardiaco is a new work that depicts Houstonians' mental health before, during, and after a natural disaster occurs. It will premiere at the MATCH October 3 and 4, and feature musicians, two contemporary dance choreographers, and a visual artist who've collaborated on this important work. Sets and costumes are made of recyclable materials. A discussion will follow the performance. Rehearsals streamed on Group Acorde's social media will give audiences a look at the work as it develops.

Lance Flowers
The artists solo exhibit, Take Me As I Am, takes place simultaneously at the Hogan Brown Gallery in Third Ward and Yale University’s Institute for Sacred Music. It's a collection of new 2D works, videography, music, and photography pieces highlighting Third Ward and its community, and all the materials used will be gathered from the Third Ward. It's curated by gallery director Robert Hodge. The Yale portion of this show has received its own funding.

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This article originally ran on CultureMap.

How to prepare your business for severe weather, according to this Houston expert

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Unprecedented severe weather events are becoming more frequent and intense. Proactive business planning is critical to navigating what Mother Nature has in store for us.

In Houston, severe weather can impact operations any time of year, not just hurricane season, so now is the time to incorporate any fresh lessons learned during Hurricane Beryl into your plans. Employers are responsible for safeguarding their employees and assets during these emergencies, which requires establishing an emergency action plan as a foundation of preparedness.

Develop an Emergency Action Plan

If your business does not have an emergency action plan (EAP), today is the perfect time to start it so you are prepared with a response strategy. This clearly written plan is a blueprint for how your business will react and protect employees when severe weather strikes. The more detailed the EAP, the better you and your employees will respond in a time of crisis. Within the EAP, it is important to outline specific protocols, designate key roles and responsibilities and establish communication channels for employees and clients. As power can be an issue during severe weather events, outlining various communication channels is helpful.

Identify Key Employees

During an emergency, you need to know who has the authority to make the decisions that impact your employees and your business. The designated person needs to assess the situation, determine whether employees should work remotely or shelter in place, and communicate these decisions clearly and quickly. This person is usually on the leadership team and can be trusted to make clear decisions, act promptly and communicate effectively to mitigate undue risks.

Implement Regular Emergency Training

Practice makes perfect. A plan on paper is the first step, but it must be practiced and drilled so everyone knows what to do, asks questions and makes any needed adjustments, all when the stakes are not as high. Familiarity with emergency procedures through periodic training and drills allows employees to practice evacuation routes, assembly points and safety protocols.Incorporating local emergency responders in safety drills familiarizes employees with the roles and responsibilities of each group. Through this emergency training, your teams will become confidently prepared to calmly respond to emergencies.

Provide a Swift and Orderly Response

Proactively thinking through and planning for location-specific emergency situations allows business owners to mitigate risks associated with severe weather events and quickly respond when a crisis strikes. When your business is prepared, there is less downtime and disruption to business operations, it protects physical assets, and most importantly, it prioritizes the safety and well-being of employees.

Houston experiences a wild mix of severe weather situations, which makes proactive business planning and preparedness even more critical. Prioritizing EAP development and implementation, designating responsible decision-makers, conducting regular training and drills, and ensuring clear communication channels sets the stage for a resilient organization in severe weather. Additionally, establishing a clear EAP helps foster a culture of safety and readiness that can significantly protect lives and livelihoods during times of crisis.

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Ray Brock is a director of safety services with Insperity, a leading provider of human resources offering the most comprehensive suite of scalable HR solutions available in the marketplace.

This article originally ran on EnergyCapital.

Texas robotics company expands in Houston with service-focused automation technology

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Snazzy sombrero-wearing robots are gliding over to your table, carrying chips, salsa, and drinks, electronic eyes wide open on its interactive screen, ready to serve. The bot, provided by the new Houston franchise branch of RobotLAB Inc., debuted at Johnny Tamales Tex-Mex Cantina in Missouri City last week.

The restaurant's owner, Anil Patel, arranged for a one-month trial rental of the machine. But so far, he tells InnovationMap that he’s pleased with his “no-brainer” decision to add a small food delivery robot, which he says has huge marketing potential.

“I’m a sucker for technology. You look at it, and I think this is the future,” says Patel, who used to work in the health care industry.

That vision is shared by Elad Inbar, founder and CEO of Dallas-based RobotLAB, who in July expanded his company’s Texas franchise operations with the opening of a Houston branch.

“For many years, robots were toys — for geeks. You had to build them yourself, program them yourself,” Inbar says.

Elad Inbar is the founder and CEO of Dallas-based RobotLAB. Photo courtesy of RobotLAB

But the electronics revolution that brought handheld phones to the mainstream inspired Inbar to turn that concept to robotics when he formed RobotLAB in 2007.

“To me, this was completely a wake up call — seeing the market shift, and you know, bringing the opportunity to the mass market,” he says.

The company started by providing small robots to schools, and the company now works with two-thirds of the school districts in the country, Inbar says, touting that it is the "largest, most experienced" robotics company.

Keith Edwards, who owns RobotLAB’s Houston franchise with his brother Daniel, said his office aims to provide 50 robots in its first year of operation. While the use of robots has become more common globally, especially in Asian hotels and restaurants, for American business owners, robots are definitely not a standard decision, Edwards says.

The challenge lies in educating them about how robotics provides a solution for staffing shortages, Edwards says. With the touch of a button, the robot used in Patel’s restaurant can be programmed to sing happy birthday and deliver a dessert, or return dirty dishes back to the kitchen sink.

Through its franchisees, RobotLAB has already set up robots inside numerous restaurants, including eight food delivery models at four Houston locations of revolving sushi bar Kura Sushi.

Wings Over Frisco in the Dallas metro area and entertainment complex AREA 254 in Killeen also use RobotLAB food delivery robots. In August, the Tulsa International Airport introduced, on a trial basis, “Cloi,” another bot from RobotLAB, that guides visitors and has a selfie feature.

RobotLAB provides some 50 types of robots, Inbar says, ranging in function from cleaning, warehouse stacking, to food delivery, with plans and potential for more.

The company also has a presence in the senior living space, with a humanoid life-sized interactive robot named Pepper, that works with residents who suffer from dementia. While no Houston senior communities have yet come on board, Inbar says the company works with assisted living communities in Dallas, Wisconsin, New Jersey and Virginia.

One of RobotLAB's devices specializes in senior care facilities. Photo courtesy of RobotLAB

RobotLAB does not manufacture the robots, but provides the models, which can be purchased or leased. The company partners with manufacturers all over the world to provide the robots.

The cost to purchase a robot outright ranges widely, anywhere from $3,400 for an autonomous vacuum cleaner to $32,000 for a life-sized model, according to the website.

It provides one-on-one service for all aspects of implementation and any repair.

The proof of concept and related costs for the trial run for the Johnny Tamales robot was $2,990, Edwards says, which would apply toward a possible purchase of the $9,500 robot.

The daily labor cost, according to Inbar, for a food delivery robot amounts to about $15 to $17 a day, and for cleaning robots, about $27 a day.

The delivery robots run on a battery charge which lasts which lasts from nine to 13 hours, depending on the model. A cleaning robot does not last as long, but can clean 20,000 square feet on a single charge, Inbar says, and discharge dirty water, charge itself and return to work.

In the coming weeks, Inbar says he plans a demonstration with area firefighters at a training facility in Dallas, to show them bots that can clear debris, fight fires and help perform rescues.

The fastest-growing sector of his business now is the cleaning robot, as the service industry, in particular, struggles with labor challenges, Inbar says. The Houston office just sold its first cleaning robot, Edwards said.

“There is more demand for cleaning automation, simply because people don’t want to do the job anymore,” says Inbar. “We are hearing from everyone, in every market sector, from hotels, to assisted living facilities, to warehouses, you name it, supermarkets — even movie theaters. They can’t find people to clean. Putting that on autopilot, in a way, is the solution."

Edwards and Inbar say RobotLAB’s customized local service and connection provides the missing integration link for many business owners, who are intrigued by robots but may be way of what is involved with the equipment.

“We are basically the car dealership model of robotics,” Inbar says.

Christina Garavaglia, executive director of the Southeast Texas region of the Texas Restaurant Association, says the industry usually adapts cutting-edge technology early on, and robots are no exception.

“One of the primary reasons for this is that technology, hopefully, if it does what it’s intended, provides a lot of efficiency, and can help with some of the very tight margins that all of our restaurants work with,” she says.

Local restaurateurs have generally had positive reactions to robots, she says.

RobotLAB has food delivery robots rolling out in Houston. Photo courtesy of RobotLAB

Eric’s Restaurant at the Hilton University of Houston Hotel was the first Texas restaurant to introduce a robot two years ago, as part of its student training, Garavaglia says, adding that she expects more restaurateurs to come on board.

The industry has “barely scanned the surface” in leveraging the potential for robots to maximize efficiency and create a unique customer experience, she said.

Jim Lewis, president of AREA 254, a 45,000-square-foot entertainment complex in Killeen, purchased three robots from RobotLAB and began using them in January.

The robot keeps the food warm, in its enclosed shelves, and frees up the servers. One robot can carry up to four pizzas, and go from table to table in one trip, directed by a software system activated by the QR code order at the table. And, just as important for Lewis, the robots provide the “fun, cool factor.”

“People love it, and robots put smiles on people’s faces,” Lewis says. “My guess is that it will pick up a lot of steam, especially in the family entertainment space, where buildings are so big. The robot provides a very practical solution to moving food long distances.”

Inbar says his company does not want to replace human labor with his robots, rather enhance it and free up time for humans while filling a labor gap prompted by a shift that began in the wake of the COVID pandemic.

“This is where the challenge is. They need people to move boxes in warehouses, cook, and clean floors, so automation is the solution,” Inbar says.

Garavaglia says restaurant servers may even see their tips increase, as they can engage longer with customers as the robot handles other chores. The gap between the tip and the amount of work done to earn it would close, she explains.

Most high-end restaurants pride themselves on the customer experience, she said, and “that can only be provided by a human person.”

“Feeling a trust, sense of connection, that is really a human trait, a human characteristic. So long as that is the case, human servers and human employees will always be necessary,” she says.