High energy efficiency and high discharge voltage of 2N-purity Al-based anodes for Al-air battery by simultaneous addition of Mn, Zn and Ga

被引：11

作者：

Zhang, Zhongkang ^{[1
,2
]}

Wang, Youbin ^{[1
,2
]}

Wei, Xiaofeng ^{[3
]}

Feng, Jiqiang ^{[1
,2
]}

Xin, Yanchen ^{[1
,2
]}

Wang, Xinpeng ^{[1
,2
]}

Wei, Yuezhou ^{[4
]}

机构：

[1] Guangxi Univ, Sch Resources Environm & Mat, Nanning 530004, Peoples R China

[2] Guangxi Univ, State Key Lab Featured Met Mat & Life cycle Safety, Nanning 530004, Peoples R China

[3] Guangxi Sci & Technol Econ Dev Ctr Co LTD, Nanning 530004, Peoples R China

[4] Univ South China, Sch Nucl Sci & Technol, Hengyang 421001, Peoples R China

来源：

JOURNAL OF POWER SOURCES | 2023年 / 563卷

基金：

中国国家自然科学基金;

关键词：

Al-air battery; 2N Al; Addition Mn; Corrosion; Output voltage; ALUMINUM ANODE; PURE ALUMINUM; CORROSION; PERFORMANCE; ELECTROLYTES; INHIBITOR; BEHAVIOR; ALLOY; ZINC;

D O I：

10.1016/j.jpowsour.2023.232845

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

As the anode material of Al air battery, 2N-purity (99 wt%) Al-based alloy has the disadvantages of low efficiency and low discharge voltage, which is attributed to the impurity of Fe in the 2N Al alloy. In this paper, the 2N Al -based anode with high energy efficiency and discharge voltage is successfully designed by adding Mn, Zn and Ga. The results show that adding Mn separately can inhibit hydrogen evolution corrosion but lead to the exfoliation corrosion of 2N Al. The addition of Ga, Mn and Zn together can suppress hydrogen evolution, decrease the weight loss of 2N Al alloy and significantly increase the output voltage and energy efficiency of an Al-air battery, which makes it possible to use cheap 2N Al as the anode of an Al-air battery.

引用

页数：9

共 6 条

[1] High energy efficiency of Al-based anodes for Al-air battery by simultaneous addition of Mn and Sb
Liu, Xuan
Zhang, Pengju
Xue, Jilai
Zhu, Changwei
Li, Xiang
Wang, Zengjie
CHEMICAL ENGINEERING JOURNAL, 2021, 417
[2] The influence of Ga, Sn, or Bi addition on the electrochemical behavior and discharge performance of Al–Zn–In anodes for Al-air batteries
Haitao Zhang
Yuqian Zheng
Gang Yin
Jing Zou
Donghui Yang
Ke Qin
Chunyan Ban
Jianzhong Cui
Hiromi Nagaumi
Zibin Wu
Journal of Materials Science, 2021, 56 : 11011 - 11026
[3] The influence of Ga, Sn, or Bi addition on the electrochemical behavior and discharge performance of Al-Zn-In anodes for Al-air batteries
Zhang, Haitao
Zheng, Yuqian
Yin, Gang
Zou, Jing
Yang, Donghui
Qin, Ke
Ban, Chunyan
Cui, Jianzhong
Nagaumi, Hiromi
Wu, Zibin
JOURNAL OF MATERIALS SCIENCE, 2021, 56 (18) : 11011 - 11026
[4] Development of low-carbon energy storage material: Electrochemical behavior and discharge properties of iron-bearing Al-Li-based alloys as Al-air battery anodes
Zhang, Guangzong
Wang, Changfeng
Yin, Siqi
Teng, Da
Guan, Renguo
JOURNAL OF POWER SOURCES, 2023, 585
[5] Fe, N Co-doped amine-functionalized MIL 101(Al)-derived mesoporous carbon-based catalysts as high-performance ORR cathode material for Zn-Air battery
Tian, Shuo
Wu, Shang
Yang, Jincai
Li, Jiankun
Sun, Xin
Wang, Xin
Wang, Xia
Xiang, Xiaoming
Wang, Yanbin
Yang, Quanlu
Journal of Alloys and Compounds, 1600, 1005
[6] Negative surface charge-mediated Fe Quantum dots with N-doped graphene/Ti3C2Tx MXene as chlorine-resistance electrocatalysts for high performance seawater-based Al-air batteries
Kim, Seonghee
Yang, Hyeonsu
Jeong, Soyoon
Lee, Taewoong
Chae, Seongwook
Lee, Jin Hong
Li, Oi Lun
JOURNAL OF POWER SOURCES, 2023, 566

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