复合材料
当前位置: 首页 >> 资讯 >> 复合材料 >> 行业动态 >> 正文
厦门大学杨勇教授团队《ACS AMI》:过渡金属空位调控对P2型锰酸钠正极材料电化学可逆性的深入研究
2021-08-09 来源:中国聚合物网 点击
关键词:正极材料

P2Insights of the Electrochemical Reversibility of P2-Type Sodium Manganese Oxide Cathodes via Modulation of Transition Metal Vacancies ACS Applied Materials & Interfaces


NAMO-naNAMO-quP2

NAMO-naNAMO-qu



(1)NAMO-naNAMO-qu1NAMO-naNAMO-quP2NAMO-na7.8%NAMO-qu1.6%


1 NAMO-naNAMO-qu(a)XRD,(b)TOF-PND,(c)NAMO-na(d)NAMO-qu(e-f)NAMO-naNAMO-quHADDF


(2)223NaNAMO-naNAMO-quNAMO-quT1Na

2. 23Na ssNMRSQUID(a)cm-1-T120-300K线线(b)23Na ssNMR*(c)T1


(3)

NAMO-naNAMO-quNAMO-naNAMO-quGITT

3 (a)NAMO-na(b)NAMO-qu1.5-4.5V线dQ/dV(c)NAMO-na(d)NAMO-quGITTDNa (e)2-4.5V120 mA g-1(f)


(4)

In-situ XRDNAMO-naNAMO-qu1.5-4.5 V4NAMO-naP2NAMO-qu(002)4 VP2(002)P2-P2523NaNAMO-qu

4 in-situ XRD(a)NAMO-na(b)NAMO-qu

5. ex-situ 23Na ss-NMR


(no. 21935009, 21761132030)(no. 2016YFB09015022018YFB0905400)


Zhumei Xiao, Wenhua Zuo, Xiangsi Liu, Jisheng Xie, Huajin He, Yuxuan Xiang, Haodong Liu, and Yong Yang, Insights of the Electrochemical Reversibility of P2-Type Sodium Manganese Oxide Cathodes via Modulation of Transition Metal Vacancies, ACS Applied Materials & Interfaces, DOI: 10.1021/acsami.1c09544


https://pubs.acs.org/doi/10.1021/acsami.1c09544

免责声明:部分资料来源于网络,转载的目的在于传递更多信息及分享,并不意味着赞同其观点或证实其真实性,
也不构成其他建议。仅提供交流平台,不为其版权负责。如涉及侵权,请联系我们及时修改或删除。
邮箱:info@polymer.cn
(责任编辑:sun)
查看评论】【 】【打印】【关闭