Open AccessThin-film coating technologies on porous materials for chemical current sources
Author(s) -
В. В. Слепцов,
N. K. Kulikov,
Kyaw Zaw Lwin,
П. А. Щур,
В. А. Говоров,
D. Yu. Kukushkin
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/868/1/012014
Subject(s) - materials science , electrode , cathode , current density , current (fluid) , thin film , porosity , coating , grinding , carbon fibers , nanotechnology , chemical engineering , optoelectronics , composite material , chemistry , electrical engineering , physics , quantum mechanics , composite number , engineering
This paper investigates the technologies for the formation of the thin-film electrode material of the chemical current sources. To get the high specific energy density of the electrode we used the grinding of chemically active material (LiCoO 2 ), which the most widely used for cathode materials of chemical current sources to deposit on the materialized carbon-based electrode materials. The tested results show that the specific energy density of the electrode reaches to 210 mAh/g, which is more than thick-film technologies can reach (150 mAh/g).