Results 131 to 140 of about 4,210 (262)

Graphene Aerogels With Spherical Pore Structure for Broad Frequency Regulation and Enhanced Low‐Frequency Response

Advanced Science, EarlyView.
A graphene aerogel with a spherical‐pore structure is constructed via microbubble templating. This unique architecture suppresses strain‐induced percolation of conductive networks, enabling dynamic frequency tuning. It also delivers enhanced low‐frequency absorption with an effective absorption bandwidth of 2.56 GHz, covering 91% of the low‐frequency ...
Liang Li, Jiale Yan, Gengping Wan, Changlong Du, Yubing Lv, Yongzhu Yan, Zhaoyang Li, Guizhen Wang   +7 more
wiley   +1 more source

Thermal runaway-induced short-circuit arc in highly integrated lithium-ion battery systems: mechanisms, thresholds, and mitigation strategies. [PDF]

Commun Eng
Yu Z, Chen C, Zhao P, Qiao Y, Cao Y, He B, Liu Z.   +6 more
europepmc   +1 more source

Bidirectional Disulfide Metathesis Enables Recycling of High‐Performance Thermoset Networks

Advanced Science, EarlyView.
A cyclic aromatic disulfide comonomer enables dual‐mode recyclable pDCPD thermosets through bidirectional disulfide metathesis. The resulting networks combine enhanced mechanical performance with thermal reprocessability and chemical depolymerization into reusable oligomeric fragments, allowing regeneration of high‐performance thermosets with minimal ...
Bohan Li, Jie Zheng, Daniel Paniroi Situmorang, Jia‐xin Neo, Hongzhi Feng, Jinling Li, Loh Xian‐Jun, Zibiao Li, Teck‐Peng Loh   +8 more
wiley   +1 more source

A Self-Decoupling Multimodal Sensor for Enhanced Early Warning of Lithium-Ion Battery Thermal Runaway. [PDF]

Research (Wash D C)
Li Z, Jiao M, Chen K, Gao Y, Gao Y, Lian C, Zhang J, Xuan F.   +7 more
europepmc   +1 more source

Preliminary study of all-solid-state batteries: Evaluation of blast formation during the thermal runaway. [PDF]

iScience, 2023
Charbonnel J, Dubourg S, Testard E, Broche L, Magnier C, Rochard T, Marteau D, Thivel PX, Vincent R.   +8 more
europepmc   +1 more source

Discovering Early‐Stage Gas Generation Kinetics Enables Thermal Runaway Early Warning in Lithium‐Ion Batteries

Advanced Science, EarlyView.
Operando gas diagnostics reveal a previously unrecognized chemical activation (CA) stage during thermal runaway in lithium‐ion batteries. A physics‐informed gas generation kinetics network (GGKNet) is developed to reconstruct reaction pathways and physical models automatically.
Jiabo Zhang, Qianzhen Guo, Shuaiqi Liu, Shuai Li, Xianghao Kong, Dong Han, Zhen Huang   +6 more
wiley   +1 more source

A Modeling Study of Overcharge-Induced Thermal Runaway in Lithium-ion Batteries

Kongzhi Yu Xinxi Jishu
Lithium-ion (Li-ion) batteries are prone to thermal runaway under overcharge conditions, posing a serious safety risk. Although previous studies have modeled these failures, two core issues remain for engineering applications: first, existing simplified ...
LIU Fanmeng, FU Qiang, JIANG Fengbing, LIN Wenbiao   +3 more
doaj  

A Review of Gas-Sensitive Materials for Lithium-Ion Battery Thermal Runaway Monitoring. [PDF]

Molecules
Zhang J, Li Z, Huang L.
europepmc   +1 more source

In‐Situ Constructed Cations for 2D/3D Perovskite Heterostructure for Stable and Efficient Photovoltaics

Advanced Science, EarlyView.
An in‐situ spacer‐cation construction strategy is developed by inducing strong hydrogen bonding between n‐hexyl phosphonic acid (HPA) and FA+, forming a stable N‐type 2D/3D perovskite heterostructure. This approach suppressed defect formation, promoted electron transport, and improved intrinsic stability, delivering 26.32% PCE, excellent operational ...
Min Liu, Quanwen You, Licheng Liu, Xinbo Shi, Zhen Wang, Bo Wu, Zhengchi Yang, Guofu Zhou, Jun‐Ming Liu, Jinwei Gao, Yue Jiang   +10 more
wiley   +1 more source

Thermochromic Gires-Tournois Resonators with Tellurium for Battery Thermal Runaway Warning. [PDF]

Adv Mater
Kim HM, Lee J, Kim J, Kim G, Han JH, Ko JH, Song YM, Jeong HH.   +7 more
europepmc   +1 more source