Invention Grant
- Patent Title: Organohalosilane and use thereof in electrolytes of non-aqueous lithium ion batteries
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Application No.: US15163649Application Date: 2016-05-24
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Publication No.: US09765096B2Publication Date: 2017-09-19
- Inventor: Lingzhi Zhang , Hao Luo , Yongjin Mai
- Applicant: Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences
- Applicant Address: CN Guangzhou
- Assignee: GUANGZHOU INSTITUTE OF ENERGY CONVERSION, CHINESE ACADEMY OF SCIENCES
- Current Assignee: GUANGZHOU INSTITUTE OF ENERGY CONVERSION, CHINESE ACADEMY OF SCIENCES
- Current Assignee Address: CN Guangzhou
- Agency: Matthias Scholl P.C.
- Agent Matthias Scholl
- Priority: CN201210389659 20121015
- Main IPC: H01M10/05
- IPC: H01M10/05 ; C07F7/12 ; H01M10/0567 ; H01M10/0569 ; C07F7/18 ; H01M10/0525
Abstract:
A method for preparation of an organohalosilane represented by formula I is disclosed. The method comprises: contacting an alcohol with metal sodium to yield a sodium alcoholate; contacting the sodium alcoholate with a halogen silane compound for an etherification reaction; and adding dropwise a fluorinating agent for a fluorination reaction. The organohalosilane is used for preparation of an electrolyte solution of a non-aqueous lithium ion battery.
Public/Granted literature
- US20160326192A1 ORGANOHALOSILANE AND USE THEREOF IN ELECTROLYTES OF NON-AQUEOUS LITHIUM ION BATTERIES Public/Granted day:2016-11-10
Information query
