The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 25, 2020
Filed:
Oct. 12, 2018
Qingtao (Kunshan) Energy Development Co., Ltd., Kunshan, Jiangsu, CN;
Yuchuan Feng, Jiangsu, CN;
Zheng Li, Jiangsu, CN;
Hongcai He, Jiangsu, CN;
Jingliang Liu, Jiangsu, CN;
Weiqiang Xiong, Jiangsu, CN;
Fan Yang, Jiangsu, CN;
Cewen Nan, Jiangsu, CN;
QINGTAO (KUNSHAN) ENERGY DEVELOPMENT CO., LTD., Kunshan, CN;
Abstract
The present invention provides a lithium ion battery including a lithium ion battery body. The lithium ion battery body includes a positive electrode sheet, a separator, a cushion rubber and a solid-state negative electrode sheet. The positive electrode sheet and the solid-state negative electrode sheet are provided at upper and lower surfaces of the separator. The cushion rubber is located in the positive electrode sheet and the separator. The present invention further provides a method for preparing a lithium ion battery including the preparation of the positive electrode sheet, the preparation of the solid-state negative electrode sheet and the preparation of the cushion rubber.