CAS Dalian Institute of Chemical Physics develops rechargeable aqueous planar Zn//MnO2 micro-batteries fabricated by screen printing technology
The group of WU Zhongshuai from DICP has used a thixotropic ink based on manganese dioxide, zinc powder and graphene as active materials, to produce the positive, negative electrodes and the current collector of Zn//MnO2 batteries, respectively. In a multi-step screen printing process, a simple and low-cost preparation of planar Zn//MnO2 micro-batteries was achieved. The Zn//MnO2 batteries showed exceptional […]