Construction of biomass waste derived hierarchical porous biochar framework based lithium hydroxide composites for highly efficient and durable low temperature thermochemical heat storage

doi:10.1016/j.jclepro.2022.132047

GIEC OpenIR

	Construction of biomass waste derived hierarchical porous biochar framework based lithium hydroxide composites for highly efficient and durable low temperature thermochemical heat storage
	Yang, Xiangyu 1,3; Li, Shijie 2; Zhao, Jianguo 1,2; Wang, Xiaomin 1; Huang, Hongyu 3; Wang, Yongzhen 1
	2022-07-20
发表期刊	JOURNAL OF CLEANER PRODUCTION
ISSN	0959-6526
卷号	359 页码:10
通讯作者	Zhao, Jianguo(zhaojianguo@sxdtdx.edu.cn) ; Huang, Hongyu(huanghy@ms.giec.ac.cn)
摘要	By virtue of its prominent properties of remarkable storage capability, achievable long-lasting storage period and extraordinary energy retention performance, salt hydrate-based thermochemical heat storage materials have become one of the most viable options for the effective use of renewable energy. Herein, a brand-new LiOH composite is demonstrated by adopting the strategy of compositing LiOH into a biomass waste-derived hierarchical porous biochar matrix and systematically characterized. The as-formed composites have exceptional hydration behavior while demonstrating superb storage capability up to 1865.7 kJ kg-1 attributed to the hierarchically porous framework with a large surface area. Furthermore, the LiOH composite with dramatically boosted thermal conductivity is able to achieve 91% energy retention after 15 cycles, elucidating its terrific cycle reliability as well as distinguished heat transfer properties. This research not only provides a valuable approach to synthesize the superb biochar materials and make the most of low-grade thermal energy, but may also inspire new ideas of turning waste into treasure to solve the predicament of renewable energy storage.
关键词	Biomass waste Hierarchical porous biochar matrix LiOH composite Storage capability Cycle reliability
DOI	10.1016/j.jclepro.2022.132047
关键词[WOS]	ENERGY-STORAGE ; NANOPOROUS CARBON ; CAPACITY ; SORBENTS
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[52071192] ; Key Research Program of Frontier Sciences, CAS[QYZDY-SSW-JSC038] ; Key-Area Research and Development Program of Guangdong Province[2019B11020900]
WOS研究方向	Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology
项目资助者	National Natural Science Foundation of China ; Key Research Program of Frontier Sciences, CAS ; Key-Area Research and Development Program of Guangdong Province
WOS类目	Green & Sustainable Science & Technology ; Engineering, Environmental ; Environmental Sciences
WOS记录号	WOS:000804932100004
出版者	ELSEVIER SCI LTD
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/36615
专题	中国科学院广州能源研究所
通讯作者	Zhao, Jianguo; Huang, Hongyu
作者单位	1.Taiyuan Univ Technol, Sch Mat Sci & Engn, Taiyuan 030024, Peoples R China 2.Shanxi Datong Univ, Inst Carbon Mat Sci, Datong 037009, Peoples R China 3.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Yang, Xiangyu,Li, Shijie,Zhao, Jianguo,et al. Construction of biomass waste derived hierarchical porous biochar framework based lithium hydroxide composites for highly efficient and durable low temperature thermochemical heat storage[J]. JOURNAL OF CLEANER PRODUCTION,2022,359:10.
APA	Yang, Xiangyu,Li, Shijie,Zhao, Jianguo,Wang, Xiaomin,Huang, Hongyu,&Wang, Yongzhen.(2022).Construction of biomass waste derived hierarchical porous biochar framework based lithium hydroxide composites for highly efficient and durable low temperature thermochemical heat storage.JOURNAL OF CLEANER PRODUCTION,359,10.
MLA	Yang, Xiangyu,et al."Construction of biomass waste derived hierarchical porous biochar framework based lithium hydroxide composites for highly efficient and durable low temperature thermochemical heat storage".JOURNAL OF CLEANER PRODUCTION 359(2022):10.