Results 11 to 20 of about 1,271 (206)

A Review of the Application of Modified Separators in Inhibiting the “shuttle effect” of Lithium–Sulfur Batteries

Membranes, 2022
Lithium-sulfur batteries with high theoretical specific capacity and high energy density are considered to be one of the most promising energy storage devices.
Bo-Wen Zhang, Bo Sun, Pei Fu, Feng Liu, Chen Zhu, Bao-Ming Xu, Yong Pan, Chi Chen   +7 more
doaj   +1 more source

Application of sulfur-based composite materials in the positive electrode of lithium-sulfur batteries [PDF]

E3S Web of Conferences
Traditional lithium-ion batteries are no longer able to keep up with the growing need for energy storage efficiency in areas like electric cars and renewable energy storage.
Li Tonglin
doaj   +1 more source

Hollow Mesoporous MnO2 Spheres as Sulfur Host Materials for High-Performance Lithium-Sulfur Batteries

International Journal of Electrochemical Science, 2020
To improve the electrochemical performance of the lithium-sulfur batteries, many methods have been developed, including synthesizing advanced host materials, preparing new type electrolyte and protecting lithium anode.
Yaofeng Ma
doaj   +1 more source

Efficient Electrolytes for Lithium-Sulfur Batteries

Frontiers in Energy Research, 2015
This review article mainly encompasses on the state-of-the-art electrolytes for lithium–sulfur batteries. Different strategies have been employed to address the issues of lithium-sulfur batteries across the world.
Natarajan eAngulakshmi, Arul Manuel Stephan   +1 more
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High Volumetric Energy Density Sulfur Cathode with Heavy and Catalytic Metal Oxide Host for Lithium–Sulfur Battery

Advanced Science, 2020
For high‐energy lithium–sulfur batteries, the poor volumetric energy density is a bottleneck as compared with lithium–ion batteries, due to the low density of both the sulfur active material and sulfur host.
Ya‐Tao Liu, Sheng Liu, Guo‐Ran Li, Tian‐Ying Yan, Xue‐Ping Gao   +4 more
doaj   +1 more source

Research Progress of the Solid State Lithium-Sulfur Batteries

Frontiers in Energy Research, 2019
Lithium-sulfur batteries using lithium as the anode and sulfur as the cathode can achieve a theoretical energy density (2,600 Wh.g−1) several times higher than that of Li ion batteries based on the chemical conversion reaction of 6Li + S8 ↔ 8Li2S.
HangChao Wang, Xin Cao, Wen Liu, Xiaoming Sun   +3 more
doaj   +1 more source

Polysulfide regulation vs anode modification: Perspectives on commercializing lithium–sulfur batteries

APL Materials, 2022
Lithium–sulfur (Li–S) batteries are considered the promising energy-storage devices to replace the aging lithium-ion batteries. Indeed, they have gained much attention in both academia and industry due to their high theoretical energy density.
Eunho Cha, Jong Hyuk Yun, Do Kyung Kim
doaj   +1 more source

Facile synthesis of sulfur@titanium carbide Mxene as high performance cathode for lithium-sulfur batteries

Nanophotonics, 2020
The design of sulfur hosts with polar, sulfurphilic, and conductive network is critical to lithium-sulfur (Li-S) batteries whose potential applications are greatly limited by the lithium polysulfide shuttle effect.
Zhang Fan, Zhou Yunlei, Zhang Yi, Li Dongchan, Huang Zhichao   +4 more
doaj   +1 more source

Identification of Soluble Degradation Products in Lithium–Sulfur and Lithium-Metal Sulfide Batteries

Separations, 2022
Most commercially available lithium ion battery systems and some of their possible successors, such as lithium (metal)-sulfur batteries, rely on liquid organic electrolytes.
Fabian Horsthemke, Christoph Peschel, Kristina Kösters, Sascha Nowak, Kentaro Kuratani, Tomonari Takeuchi, Hitoshi Mikuriya, Florian Schmidt, Hikari Sakaebe, Stefan Kaskel, Tetsuya Osaka, Martin Winter, Hiroki Nara, Simon Wiemers-Meyer   +13 more
doaj   +1 more source

S@NiS Hollow Spheres as Cathode Materials for LithiumSulfur Batteries

International Journal of Electrochemical Science, 2019
Severe capacity fading substantially hinders the employment of lithium-sulfur batteries in the electric vehicles. This is primarily due to the shuttle effect of the polysulfide in the electrolyte. Therefore, the most efficient method to improve the cycle
Bing Che, Dong Wang, Xiaochun Xu
doaj   +1 more source