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Start Over Author "Yu, Wenhao" Journal journal of the electrochemical society
5 results on '"Yu, Wenhao"'

1. A Facile Approach for Synthesizing Tetrabasic Lead Sulfate Derived from Recycled Lead-Acid Battery Paste and Its Electrochemical Performance

Author

Li, Mingyang, primary, Yang, Jiakuan, additional, Yu, Wenhao, additional, Hu, Yuchen, additional, Liang, Sha, additional, Wang, Junxiong, additional, Zhang, Wei, additional, Zhang, Peiyuan, additional, Liu, Jianwen, additional, Wu, Xu, additional, Hou, Huijie, additional, Liu, Bingchuan, additional, Hu, Jingping, additional, and Kumar, R. Vasant, additional

Published
2019
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2. Erratum: Role of Iron Impurity in Hydrometallurgical Recovery Process of Spent Lead-Acid Battery: Phase Transformation of Positive Material Made from Recovered Leady Oxide [J. Electrochem. Soc., 166, A1715 (2019)]

Author

Yu, Wenhao, primary, Yang, Jiakuan, additional, Liang, Sha, additional, Zhang, Peiyuan, additional, Li, Mingyang, additional, Wang, Junxiong, additional, Xiao, Keke, additional, Hou, Huijie, additional, Hu, Jingping, additional, Liu, Bingchuan, additional, and Kumar, R. Vasant, additional

Published
2019
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3. Role of Iron Impurity in Hydrometallurgical Recovery Process of Spent Lead-Acid Battery: Phase Transformation of Positive Material Made from Recovered Leady Oxide

Author

Yu, Wenhao, primary, Yang, Jiakuan, additional, Liang, Sha, additional, Zhang, Peiyuan, additional, Li, Mingyang, additional, Wang, Junxiong, additional, Xiao, Keke, additional, Hou, Huijie, additional, Hu, Jingping, additional, Liu, Bingchuan, additional, and Kumar, R. Vasant, additional

Published
2019
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4. Insights on Relationship between Deterioration and Direct-Current Internal Resistance of Valve Regulated Lead-Acid Battery by Addition of Granular Carbon Additives under HRPSoC Duty

Author

Wang, Junxiong, primary, Yang, Jiakuan, additional, Hu, Jingping, additional, Hu, Yuchen, additional, Li, Mingyang, additional, Yu, Wenhao, additional, Zhang, Peiyuan, additional, Liang, Sha, additional, Wu, Xu, additional, Xiao, Keke, additional, and Kumar, R. Vasant, additional

Published
2018
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5. A Facile Approach for Synthesizing Tetrabasic Lead Sulfate Derived from Recycled Lead-Acid Battery Paste and Its Electrochemical Performance

Author

Li, Mingyang, Yang, Jiakuan, Yu, Wenhao, Hu, Yuchen, Liang, Sha, Wang, Junxiong, Zhang, Wei, Zhang, Peiyuan, Liu, Jianwen, Wu, Xu, Hou, Huijie, Liu, Bingchuan, and, Jingping Hu, and Kumar, Vasant

Abstract

The tetrabasic lead sulfate (4BS) additive, a high-value product, is synthesized directly from the starting materials of the spent lead paste in recycled lead-acid battery via a hydrometallurgical route. The synthesized 4BS products with two different particle size distributions are referred to as the Sintered 4BS and Ball-milled 4BS, with the mean diameter of 10, and 1 um, respectively. The Ball-milled 4BS additive with smaller particle size can promote a denser and more integrated skeleton microstructure in the positive active materials (PAMs) after the formation process, compared with the Sintered 4BS additives. And C/20 and 1C initial discharge capacities of testing batteries with the Ball-milled 4BS additives are better than those with the Sintered 4BS additives. Moreover, both synthesized 4BS additives can improve the capacity retention characteristics of the testing batteries during charge/discharge cycles. The Ball-milled 4BS additive at a dosage of 0.5-1 wt% in PAMs is proposed. The feasibility of recovery of valuable 4BS product directly from the spent lead paste is proved, which paves a green recycling route for hazardous wastes comprising lead.

Published
2017

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