Lithium air secondary battery

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11456498
SERIAL NO

17049538

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Abstract

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Provided is a rechargeable lithium-air battery that improves charge-discharge energy efficiency and has good charge-discharge cycle performance. The rechargeable lithium-air battery includes: an air electrode including carbon; a negative electrode including metallic lithium or a lithium-containing substance; and an electrolyte in contact with the air electrode and the negative electrode. The electrolyte includes a salen-based metal complex and a quinone. The quinone includes any one or more of anthraquinone, 2,5-dihydroxy-1,4-benzoquinone, 7,7,8,8-tetracyanodimethane, 2,3-dichloro-5,6-dicyano-1,4-benzoquinone, tetrahydroxy-1,4-benzoquinone, and 2,5-di-tert-butyl-1,4-benzoquinone.

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Patent Owner(s)

  • NEC CORPORATION AND NIPPON TELEGRAPH AND TELEPHONE CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hayashi, Masahiko Musashino, JP 63 707
Iwata, Mikayo Musashino, JP 30 26
Komatsu, Takeshi Musashino, JP 71 253
Nohara, Masaya Musashino, JP 36 34
Sakamoto, Shuhei Musashino, JP 21 29

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