Concentrated electrolytes stabilize bismuth–potassium batteries

Abstract
A 5 molar concentrated electrolyte effectively stabilizes bismuth–potassium batteries due to its elevated resistance to electrochemical reduction.
Funding Information
  • Basic Energy Sciences (DESC0001160)
  • Natural Science Foundation of Fujian Province (2018J01031)
  • National Natural Science Foundation of China (21771180, 51702318)