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ORNL, Solid Power sign exclusive license for lithium-sulfur battery tech

Posted at 9:15 am November 22, 2015
By Oak Ridge National Laboratory Leave a Comment

Howe-Dudney-Liang

ORNL’s Nancy Dudney, center, and former lab researchers Jane Howe and Chengdu Liang were among the developers of lithium-sulfur materials that have been licensed to Solid Power for use in next-generation batteries. (Photo by ORNL)

 

Oak Ridge National Laboratory and Solid Power Inc. of Louisville, Colorado, have signed an exclusive agreement licensing lithium-sulfur materials for next-generation batteries.

The company licensed a portfolio of ORNL patents relating to lithium-sulfur compositions that will enable development of more energy-dense batteries, a press release said. ORNL’s proof-of-concept battery research has demonstrated the technology’s potential to improve power, operating temperature, manufacturability, and cost as well, the release said.

“We’re thrilled to add the technology developed at ORNL to Solid Power’s portfolio of novel materials and processes built around manufacturing a better battery,” said Douglas Campbell, president and chief executive officer of Solid Power. “The intellectual property ORNL has perfected better positions Solid Power to successfully achieve its mission.” [Read more…]

Filed Under: Business, Front Page News, Oak Ridge National Laboratory, U.S. Department of Energy Tagged With: Adam Rondinone, batteries, Center for Nanophase Materials Sciences, Chengdu Liang, Douglas Campbell, Eugene Cochran, Ezhiylmurugan Rangasamy, Jane Howe, Jong Keum, lithium-sulfur, lithium-sulfur battery, Nancy Dudney, Oak Ridge National Laboratory, Office of Energy Efficiency and Renewable Energy, Office of Science and the Vehicle Technologies Office, ORNL, rechargeable battery, Solid Power, Solid Power Inc., Wujun Fu, Zengcai Liu, Zhan Lin

New all-solid sulfur-based battery outperforms lithium-ion technology

Posted at 7:00 am June 6, 2013
By Oak Ridge National Laboratory 4 Comments

ORNL Lithium-Sulfur Battery

A new all-solid lithium-sulfur battery developed by an Oak Ridge National Laboratory team led by Chengdu Liang has the potential to reduce cost, increase performance, and improve safety compared with existing designs. (Submitted photo)

Scientists at Oak Ridge National Laboratory have designed and tested an all-solid lithium-sulfur battery with approximately four times the energy density of conventional lithium-ion technologies that power today’s electronics.

The ORNL battery design, which uses abundant low-cost elemental sulfur, also addresses flammability concerns experienced by other chemistries.

“Our approach is a complete change from the current battery concept of two electrodes joined by a liquid electrolyte, which has been used over the last 150 to 200 years,” said Chengdu Liang, lead author on the ORNL study published this week in Angewandte Chemie International Edition. [Read more…]

Filed Under: Oak Ridge National Laboratory, Science, Top Stories Tagged With: all-solid battery, Angewandte Chemie International Edition, battery, Center for Nanophase Materials Sciences, Chengdu Liang, CNMS, DOE, electrolyte, ions, lithium anode, lithium metal oxides, Lithium Polysulfidophosphates: A Family of Lithium-Conducting Sulfur-Rich Compounds for Lithium-Sulfur Batteries, lithium-ion, lithium-ion technologies, lithium-sulfur battery, mAh, milliamp-hours per gram, Nancy Dudney, Nanoscale Science Research Centers, Oak Ridge National Laboratory, Office of Energy Efficiency and Renewable Energy, Office of Science, ORNL, sulfur, sulfur-rich cathode, U.S. Department of Energy, Vehicle Technologies Office, Wujun Fu, Zengcai Liu, Zhan Lin

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