Invention Grant
- Patent Title: High-temperature lithium-ion battery electrolyte and production method thereof, and high-temperature lithium-ion battery
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Application No.: US16171983Application Date: 2018-10-26
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Publication No.: US10862167B2Publication Date: 2020-12-08
- Inventor: Guocheng Xu , Fengchao Xie , Rui Xu , Hui Li
- Applicant: Huawei Technologies Co., Ltd. , DONGGUAN AISIPU ENERGY TECHNOLOGY CO., LTD.
- Applicant Address: CN Shenzhen CN Dongguan
- Assignee: Huawei Technologies Co., Ltd.,Dongguan Aisipu Energy Technology Co., Ltd
- Current Assignee: Huawei Technologies Co., Ltd.,Dongguan Aisipu Energy Technology Co., Ltd
- Current Assignee Address: CN Shenzhen CN Dongguan
- Agency: Leydig, Voit & Mayer, Ltd.
- Priority: CN201610284298 20160429
- Main IPC: H01M10/0567
- IPC: H01M10/0567 ; H01M10/0525 ; H01M10/0568 ; H01M10/0569 ; H01M10/42
Abstract:
The present application provides a high-temperature lithium-ion battery electrolyte, including a lithium salt, an organic solvent, and a water removal additive. A structural formula of the water removal additive is shown as a formula (1): where R1 is a —NCH—(CH2)n—CN group, and 0
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