The battery technology progress has been a contradictory process in which performance improvement and hidden risks coexist.Now the battery is still a“black box”,thus requiring a deep understanding of its internal st...The battery technology progress has been a contradictory process in which performance improvement and hidden risks coexist.Now the battery is still a“black box”,thus requiring a deep understanding of its internal state.The battery should“sense its internal physical/chemical conditions”,which puts strict requirements on embedded sensing parts.This paper summarizes the application of advanced optical fiber sensors in lithium-ion batteries and energy storage technologies that may be mass deployed,focuses on the insights of advanced optical fiber sensors into the processes of one-dimensional nano-micro-level battery material structural phase transition,electrolyte degradation,electrode-electrolyte interface dynamics to three-dimensional macro-safety evolution.The paper contributes to understanding how to use optical fiber sensors to achieve“real”and“embedded”monitoring.Through the inherent advantages of the advanced optical fiber sensor,it helps clarify the battery internal state and reaction mechanism,aiding in the establishment of more detailed models.These advancements can promote the development of smart batteries,with significant importance lying in essentially promoting the improvement of system consistency.Furthermore,with the help of smart batteries in the future,the importance of consistency can be weakened or even eliminated.The application of advanced optical fiber sensors helps comprehensively improve the battery quality,reliability,and life.展开更多
Tengchong,an ancient border town located in southwest China,has more than 500years of history in the trading and processing of jadeite.It is an important distribution center for jadeite and the birthplace of China’s ...Tengchong,an ancient border town located in southwest China,has more than 500years of history in the trading and processing of jadeite.It is an important distribution center for jadeite and the birthplace of China’s jadeite culture.Tengchong has three key advantages:location,culture and history,and is able to integrate local culture to form the unique style of“Yunnan Jade Carving”.This article combines physical objects with related results of previous studies,based on the different usage and functions of jadeite jewelry and products in Tengchong,in order to analyze and summarize their classification and application.The four aspects of pattern,material,colour and technique are also been analyzed,as well as the linguistic features of jadeite jewelry and products in Tengchong,with the hope of providing ideas and references for the creation of modern jadeite jewelry.展开更多
基金the National Natural Science Foundation of China(No.52307245[Y.D.Li],No.U21A20170[X.He],22279070[L.Wang],and 52206263[Y.Song])the China Postdoctoral Science Foundation(No.2022M721820[Y.D.Li])the Ministry of Science and Technology of China(No.2019YFA0705703[L.Wang])。
文摘The battery technology progress has been a contradictory process in which performance improvement and hidden risks coexist.Now the battery is still a“black box”,thus requiring a deep understanding of its internal state.The battery should“sense its internal physical/chemical conditions”,which puts strict requirements on embedded sensing parts.This paper summarizes the application of advanced optical fiber sensors in lithium-ion batteries and energy storage technologies that may be mass deployed,focuses on the insights of advanced optical fiber sensors into the processes of one-dimensional nano-micro-level battery material structural phase transition,electrolyte degradation,electrode-electrolyte interface dynamics to three-dimensional macro-safety evolution.The paper contributes to understanding how to use optical fiber sensors to achieve“real”and“embedded”monitoring.Through the inherent advantages of the advanced optical fiber sensor,it helps clarify the battery internal state and reaction mechanism,aiding in the establishment of more detailed models.These advancements can promote the development of smart batteries,with significant importance lying in essentially promoting the improvement of system consistency.Furthermore,with the help of smart batteries in the future,the importance of consistency can be weakened or even eliminated.The application of advanced optical fiber sensors helps comprehensively improve the battery quality,reliability,and life.
基金Hubei Jewelry Engineering Technology Research Center(CIGTXM-03-202001)Sub-project of Gem and Material Technology Engineering Research Center of Yunnan Provincial High School(ZX20200201)。
文摘Tengchong,an ancient border town located in southwest China,has more than 500years of history in the trading and processing of jadeite.It is an important distribution center for jadeite and the birthplace of China’s jadeite culture.Tengchong has three key advantages:location,culture and history,and is able to integrate local culture to form the unique style of“Yunnan Jade Carving”.This article combines physical objects with related results of previous studies,based on the different usage and functions of jadeite jewelry and products in Tengchong,in order to analyze and summarize their classification and application.The four aspects of pattern,material,colour and technique are also been analyzed,as well as the linguistic features of jadeite jewelry and products in Tengchong,with the hope of providing ideas and references for the creation of modern jadeite jewelry.
