Results 121 to 130 of about 219,542 (338)
, 2017 The lithium-sulfur battery, which offers a high energy density and is environmental friendly, is a promising next generation of rechargeable energy storage system.
Zeng, Jing +17 more
core +1 more source
Advanced Science, EarlyView.We develop vacancy‐rich Co9S6.29 precatalysts formed via ultrafine MnS‐induced lattice distortion in mesoporous S‐doped N‐rich hollow carbon nanotubes (CM@SNHCTs). This CM@SNHCT precatalyst is reconstructed into catalytically‐active cathode phases that enable efficient oxygen reduction/evolution reactions (ORR/OER) through dynamic O‐vacancy formation ...
Debarani Devi Khumujam +10 more
wiley +1 more source
High energy batteries based on sulfur cathode
Green Energy & Environment, 2019 Lithium-ion batteries (LIBs) have become an indispensable part of our daily life, however, the energy and power capability that LIBs can deliver are lagging far behind the ever-increasing demands of portable electronics and electric vehicles.
Jian Zhu +4 more
doaj +1 more source
A Review of Failure Modes and Safety Strategies of Lithium‐Ion Batteries from Materials to Systems
Advanced Science, EarlyView.A cascade‐aware framework is presented for lithium‐ion battery safety, linking thermal runaway initiation, acceleration, runaway reaction, and propagation with material‐, cell/pack‐, and system‐level interventions. By integrating failure mechanisms, quantitative safety indicators, and staged interception strategies, this review highlights how safer ...
Jin Hyeok Yang +8 more
wiley +1 more source
Review on MXenes-Based Electrocatalysts for High-Energy-Density Lithium–Sulfur Batteries
Nano-Micro LettersHighlights The significance and challenges associated with high-sulfur loading and lean electrolytes in lithium–sulfur batteries are comprehensively reviewed.
Xintao Zuo +4 more
doaj +1 more source
Recent Advances in Carbon Cathode Materials toward High‐Performing Zinc‐Ion Hybrid Supercapacitors
Advanced Science, EarlyView.Aqueous zinc‐ion hybrid supercapacitors (ZHSCs) have emerged as promising next‐generation electrochemical energy‐storage devices. Porous carbon materials have been extensively studied as cathodes, with advances in tailoring pore structures and material properties to enhance performance.
Take Hirooka +3 more
wiley +1 more source
Advanced Science, EarlyView.Bamboo‐like nitrogen‐doped carbon fibers (BNCFs) were synthesized via a vapor‐liquid‐solid catalytic growth method and further integrated with polyaniline to fabricate a freestanding BNCFs/S/PANI cathode. The PANI coating and BNCFs framework synergistically establish an interconnected conductive network with abundant nitrogen‐active sites, thereby ...
Jie Yang +5 more
wiley +1 more source
Recent Advances in Energy Chemical Engineering of Next-Generation Lithium Batteries
Engineering, 2018 Rechargeable lithium-ion batteries (LIBs) afford a profound impact on our modern daily life. However, LIBs are approaching the theoretical energy density, due to the inherent limitations of intercalation chemistry; thus, they cannot further satisfy the ...
Xue-Qiang Zhang +3 more
doaj +1 more source
Cerium Oxide Based Interlayer and Cathode Materials for High Performance Lithium Sulfur Battery
, 2021 Electronic Thesis or DissertationInvestigation of sluggish redox kinetics and polysulfide shuttling is crucial to design advanced lithium sulfur battery.
Azam, Sakibul
core
Advanced Science, EarlyView.This schematic compares m‐Si degradation in liquid electrolyte and solid electrolyte systems. In liquid electrolyte, repeated cycling induces severe particle pulverization and thick, unstable SEI growth. In contrast, the solid electrolyte configuration suppresses interfacial reactions, enabling a thin, stable SEI and improved structural integrity ...
Seokjin Kim, Jeongwoo Kim, Jaekyung Sung
wiley +1 more source