By substituting lignin for highly engineered, expensive graphite to make battery electrodes, researchers have developed a process that requires fewer steps and offers better performance. Renewable Electrodes from Wood Products, or ReNEW-PRO, is a low-cost lithium-ion battery anode made inexpensively from lignin, a renewable resource and byproduct of the pulp and paper industry. ReNEW-PRO was developed in collaboration with GrafTech International Holdings. The ORNL team was led by Orlando Rios of the Materials Science and Technology Division.
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