Invention Grant
- Patent Title: MOFs composite electrode material for supercapacitors, preparation method thereof, and working electrode
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Application No.: US17098369Application Date: 2020-11-14
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Publication No.: US11694855B2Publication Date: 2023-07-04
- Inventor: Yajie Yang , Liuwei Shi , Runhui Xi , Chengpeng Wang , Zhaokun Wu , Weiye Sun , Xiaoting Zha , Dan Tu , Jianhua Xu
- Applicant: University of Electronic Science and Technology of China
- Applicant Address: CN Sichuan
- Assignee: University of Electronic Science and Technology of China
- Current Assignee: University of Electronic Science and Technology of China
- Current Assignee Address: CN Sichuan
- Priority: CN 2010528596.8 2020.06.11
- Main IPC: H01G11/30
- IPC: H01G11/30 ; H01B1/06 ; H01G11/86
Abstract:
An MOFs composite electrode material for supercapacitors includes: a Ni-BSC matrix, and a PEDOT coating layer coated on the Ni-BTC matrix, wherein a molar ratio of EDOT to Ni-BTC is 1:(1-4) based on a molar amount of EDOT monomer. A method for preparing the MOFs composite electrode material includes steps of: using nickel nitrate hexahydrate and benzenetricarboxylic acid as raw materials to synthesize Ni-BTC by a hydrothermal method; and using a liquid phase method to grow PEDOT on a surface of the Ni-BTC. An MOFs composite electrode slurry and a working electrode for the supercapacitors including the above MOFs composite electrode material or a MOFs composite electrode material prepared by the above method are also provided. The MOFs composite electrode material provided by the present invention combines advantages of Ni-BTC and PEDOT.
Public/Granted literature
- US20210065997A1 MOFs composite electrode material for supercapacitors, preparation method thereof, and working electrode Public/Granted day:2021-03-04
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