Quallion LLC

Manabu Tanaka

Hiroshi Nakahara

Sang Young Yoon

Hisashi Tsukamoto

The secondary battery includes one or more anodes that include amorphous carbon and a carbon fiber. In some instances, the one or more anodes exclude graphite. The battery also includes one or more cathodes and an electrolyte in contact with the one or more anodes. The electrolyte includes one or more lithium salts in a solvent.

Battery having negative electrode including amorphous carbon

A battery is disclosed. The battery includes an electrolyte activating one or more anodes and one or more cathodes. The electrolyte includes one or more salts dissolved in a solvent. The solvent includes one or more first siloxanes and/or one or more first silanes. Each of the first siloxanes and/or first silanes have one or more first substituents that each include a poly(alkylene oxide) moiety. The solvent also includes one or more second siloxanes and/or one or more second silanes. Each of the second siloxanes and/or second silanes have one or more second substituents that each include a carbonate moiety.

Battery including electrolyte with mixed solvent

The battery includes an electrolyte activating one or more cathodes and one or more anodes. The electrolyte includes one or more organoborate salts in a solvent. The organoborate salt can include a lithium bis[bidentate]borate or a lithium dihalo mono[bidentate]borate. In some instances, the solvent includes a silane or a siloxane.

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Valencia, CA, United States of America

Manabu Tanaka