Add time:09/27/2019 Source:infona.pl
This paper presents a simple and low-cost micro direct borohydride fuel cell (DBFC) using a mixture of a fuel (sodium borohydride, NaBH4) and a liquid electrolyte (potassium hydroxide, KOH) in order to improve three-phase contact in micro fuel cells. It consists of an anode, cathode, and a fuel chamber for the liquid mixture of the fuel and the electrolyte. For anode catalysts, gold (Au) was sputtered on a Pyrex® glass, and manganese dioxide supported on carbon (MnO2/C) was coated on nickel foam for cathode catalysts. The NaBH4 and 1 M KOH were used as the hydrogen source and electrolyte respectively. The DBFC has a simple configuration without auxiliary devices and is cost effective because a platinum catalyst and ion exchange membranes were not used. The size of the DBFC was 20 × 14 × 5 mm3, and the active area was 10 × 10 mm2. The DBFC showed a maximum power of 1.18 mW at 0.29 V, and three serially connected cells illuminated two LEDs for one hour without refueling and any auxiliary devices.
We also recommend Trading Suppliers and Manufacturers of Potassium borohydride (cas 13762-51-1). Pls Click Website Link as below: cas 13762-51-1 suppliers
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View