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虎门体育官方登录入口网:标题

Ammonia borane modified zirconium borohydride octaammoniate with enhanced dehydrogenation properties

虎门体育官方登录入口网:作者

作者:Huang, JM (Huang, Jianmei)^[1,4 ]; Tan, YB (Tan, Yingbin)^[2 ]; Gu, QF (Gu, Qinfen)^[3 ]; Ouyang, LZ (Ouyang, Liuzhang)^[1,4 ]; Yu, XB (Yu, Xuebin)^[2 ]; Zhu, M (Zhu, Min)^[1,4 ]

虎门体育官方登录入口网:期刊信息

虎门体育官方登录入口网:摘要

A new complex system, Zr(BH4)(4)center dot 8NH(3)-nNH(3)BH(3) (n = 2, 3, 4, 5), was prepared via ball milling of Zr(BH4)(4)center dot 8NH(3) and NH3BH3 (AB). The combination strategy effectively suppressed ammonia release and reduced the dehydrogenation temperature when compared to the individual compounds. In the optimized composition, Zr(BH4)(4)center dot 8NH(3)-4AB, the hydrogen purity was improved to 96.1 mol% and 7.0 wt% of hydrogen was released at 100 degrees C. These remarkable improvements are attributed to the interaction between AB and the NH3 group in Zr(BH4)(4)center dot 8NH(3), which enables a more active interaction of H delta+center dot center dot center dot H-delta. These advanced dehydrogenation properties suggest that Zr(BH4)(4)center dot 8NH(3)-4AB is a promising candidate for potential hydrogen storage applications.

虎门体育官方登录入口网:关键词

KeyWords Plus:HYDROGEN-STORAGE; DECOMPOSITION; GENERATION; BEHAVIOR; HYDRIDES; COMPLEX; SYSTEM

虎门体育官方登录入口网:作者信息

作者信息

通讯作者地址:Ouyang, LZ (通讯作者)

S China Univ Technol, Sch Mat Sci & Engn, Key Lab Adv Energy Storage Mat Guangdong Prov, Guangzhou 510641, Guangdong, Peoples R China.   增强组织信息的名称     South China University of Technology

地址:

	[ 1 ] S China Univ Technol, Sch Mat Sci & Engn, Key Lab Adv Energy Storage Mat Guangdong Prov, Guangzhou 510641, Guangdong, Peoples R China   增强组织信息的名称     South China University of Technology
	[ 2 ] Fudan Univ, Dept Mat Sci, Shanghai 200433, Peoples R China   增强组织信息的名称     Fudan University
	[ 3 ] Australian Synchrotron, Clayton, Vic 3168, Australia
	[ 4 ] S China Univ Technol, China Australia Joint Lab Energy & Environm Mat, Guangzhou 510641, Guangdong, Peoples R China   增强组织信息的名称     South China University of Technology

电子邮件地址:meouyang@scut.edu.cn

虎门体育官方登录入口网:出版商

ROYAL SOC CHEMISTRY, THOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLAND

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