PHOSPHONIUM IONIC LIQUIDS, SALTS, COMPOSITIONS, METHOD OF PRODUCTION AND DEVICE FORMED THEREFROM

Title:

PHOSPHONIUM IONIC LIQUIDS, SALTS, COMPOSITIONS, METHOD OF PRODUCTION AND DEVICE FORMED THEREFROM

Document Type and Number:

Japanese Patent JP2014133734

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide phosphonium ionic liquids, salts and compositions possessing structural features, which exhibit combination of at least two or more functions of: thermodynamic stability, low volatility, wide liquidus range, and ionic conductivity.SOLUTION: An electrolyte composition comprises: one or more phosphonium ionic liquids, or one or more phosphonium salts dissolved in a solvent, which comprise: one or more phosphonium based cations of the formula R1R2R3R4, where R1 to R4 are each independently an alkyl group; and one or more anions.

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Inventors:

RUPERT BENJAMIN L
IRWIN LEVI J
LEANNE BEER
SHILPA A WORLIKAR
STEVEN Z SHI

Application Number:

JP2013217130A

Publication Date:

July 24, 2014

Filing Date:

October 18, 2013

Export Citation:

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Assignee:

ETHIONIC ES INC

International Classes:

C07F9/54; C07F9/6568; H01G11/62; H01G11/64; H01M6/16; H01M8/02; H01M10/0567; H01M10/0568; H01M10/0569; H01M14/00

Attorney, Agent or Firm:

Yasuhiko Murayama
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro

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