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Article: Durable rechargeable zinc-air batteries with neutral electrolyte and manganese oxide catalyst

TitleDurable rechargeable zinc-air batteries with neutral electrolyte and manganese oxide catalyst
Authors
KeywordsManganese oxide
Rechargeable metal-air batteries
Electrocatalyst
Zn-air batteries
Neutral electrolyte
Issue Date2016
Citation
Journal of Power Sources, 2016, v. 332, p. 330-336 How to Cite?
Abstract© 2016 Elsevier B.V.Neutral chloride-based electrolyte and directly grown manganese oxide on carbon paper are used as the electrolyte and air cathode respectively for rechargeable Zn-air batteries. Oxygen reduction and oxygen evolution reactions on manganese oxide show dependence of activities on the pH of the electrolyte. Zn-air batteries with chloride-based electrolyte and manganese oxide catalyst exhibit satisfactory voltage profile (discharge and charge voltage of 1 and 2 V at 1 mA cm−2) and excellent cycling stability (≈90 days of continuous cycle test), which is attributed to the reduced carbon corrosion on the air cathode and decreased carbonation in neutral electrolyte. This work describes a robust electrolyte system that improves the cycle life of rechargeable Zn-air batteries.
Persistent Identifierhttp://hdl.handle.net/10722/237535
ISSN
2020 Impact Factor: 9.127
2020 SCImago Journal Rankings: 2.139
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorSumboja, Afriyanti-
dc.contributor.authorGe, Xiaoming-
dc.contributor.authorZheng, Guangyuan-
dc.contributor.authorGoh, F. W Thomas-
dc.contributor.authorHor, T. S Andy-
dc.contributor.authorZong, Yun-
dc.contributor.authorLiu, Zhaolin-
dc.date.accessioned2017-01-16T06:09:32Z-
dc.date.available2017-01-16T06:09:32Z-
dc.date.issued2016-
dc.identifier.citationJournal of Power Sources, 2016, v. 332, p. 330-336-
dc.identifier.issn0378-7753-
dc.identifier.urihttp://hdl.handle.net/10722/237535-
dc.description.abstract© 2016 Elsevier B.V.Neutral chloride-based electrolyte and directly grown manganese oxide on carbon paper are used as the electrolyte and air cathode respectively for rechargeable Zn-air batteries. Oxygen reduction and oxygen evolution reactions on manganese oxide show dependence of activities on the pH of the electrolyte. Zn-air batteries with chloride-based electrolyte and manganese oxide catalyst exhibit satisfactory voltage profile (discharge and charge voltage of 1 and 2 V at 1 mA cm−2) and excellent cycling stability (≈90 days of continuous cycle test), which is attributed to the reduced carbon corrosion on the air cathode and decreased carbonation in neutral electrolyte. This work describes a robust electrolyte system that improves the cycle life of rechargeable Zn-air batteries.-
dc.languageeng-
dc.relation.ispartofJournal of Power Sources-
dc.subjectManganese oxide-
dc.subjectRechargeable metal-air batteries-
dc.subjectElectrocatalyst-
dc.subjectZn-air batteries-
dc.subjectNeutral electrolyte-
dc.titleDurable rechargeable zinc-air batteries with neutral electrolyte and manganese oxide catalyst-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.jpowsour.2016.09.142-
dc.identifier.scopuseid_2-s2.0-84989172651-
dc.identifier.hkuros280157-
dc.identifier.volume332-
dc.identifier.spage330-
dc.identifier.epage336-
dc.identifier.isiWOS:000386643000039-
dc.customcontrol.immutablecsl 171103-
dc.identifier.issnl0378-7753-

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