Sulfur‐doped shaddock peel–derived hard carbons for enhanced surface capacity and kinetics of lithium‐ion storage

2020 ◽  
Vol 44 (5) ◽  
pp. 4026-4037
Author(s):  
Ruizi Li ◽  
Jianfeng Huang ◽  
Jiayin Li ◽  
Liyun Cao ◽  
Xiaoyi Li ◽  
...  
Keyword(s):  
Lithium Ion ◽  
Ion Storage ◽  
Enhanced Surface ◽  
Kinetics Of

Fast and stable lithium-ion storage kinetics of anatase titanium dioxide/carbon onion hybrid electrodes

2018 ◽  
Vol 6 (20) ◽  
pp. 9480-9488 ◽  
Author(s):  
Eunho Lim ◽  
Hwirim Shim ◽  
Simon Fleischmann ◽  
Volker Presser
Keyword(s):  
Titanium Dioxide ◽  
Hybrid Materials ◽  
Sol Gel ◽  
Lithium Ion ◽  
Lithium Insertion ◽  
Carbon Onion ◽  
Ion Storage ◽  
Kinetics Of

In this work, we report on nanosized anatase TiO2/carbon onion hybrid materials (nano-TiO2–C) as a rapid and stable lithium insertion host easily synthesized by tailored sol–gel chemistry.

scholarly journals Genuine divalent magnesium-ion storage and fast diffusion kinetics in metal oxides at room temperature

2021 ◽  
Vol 118 (38) ◽  
pp. e2111549118
Author(s):  
Jinlin Yang ◽  
Jibiao Li ◽  
Wenbin Gong ◽  
Fengxia Geng
Keyword(s):  
Metal Oxides ◽  
Room Temperature ◽  
Lithium Ion ◽  
Host Lattice ◽  
Fast Diffusion ◽  
Diffusion Kinetics ◽  
Inorganic Oxides ◽  
Multivalent Ions ◽  
Ion Storage ◽  
Kinetics Of

Rechargeable magnesium batteries represent a viable alternative to lithium-ion technology that can potentially overcome its safety, cost, and energy density limitations. Nevertheless, the development of a competitive room temperature magnesium battery has been hindered by the sluggish dissociation of electrolyte complexes and the low mobility of Mg2+ ions in solids, especially in metal oxides that are generally used in lithium-ion batteries. Herein, we introduce a generic proton-assisted method for the dissociation of the strong Mg–Cl bond to enable genuine Mg2+ intercalation into an oxide host lattice; meanwhile, the anisotropic Smoluchowski effect produced by titanium oxide lattices results in unusually fast Mg2+ diffusion kinetics along the atomic trough direction with a record high ion conductivity of 1.8 × 10−4 S ⋅ cm−1 on the same order as polymer electrolyte. The realization of genuine Mg2+ storage and fast diffusion kinetics enabled a rare high-power Mg-intercalation battery with inorganic oxides. The success of this work provides important information on engineering surface and interlayer chemistries of layered materials to tackle the sluggish intercalation kinetics of multivalent ions.

Preparation of TiNb6O17 nanospheres as high-performance anode candidates for lithium-ion storage

2019 ◽  
Vol 374 ◽  
pp. 937-946 ◽  
Author(s):  
Yu Yuan ◽  
Haoxiang Yu ◽  
Xing Cheng ◽  
Runtian Zheng ◽  
Tingting Liu ◽  
...  
Keyword(s):  
High Performance ◽  
Lithium Ion ◽  
Ion Storage

Engineering zinc ferrite nanoparticles in a hierarchical graphene and carbon nanotube framework for improved lithium-ion storage

2021 ◽  
Vol 588 ◽  
pp. 346-356
Author(s):  
Shouchun Bao ◽  
Qingke Tan ◽  
Xiangli Kong ◽  
Can Wang ◽  
Yiyu Chen ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Zinc Ferrite ◽  
Lithium Ion ◽  
Ferrite Nanoparticles ◽  
Ion Storage

Graphite modified AlNbO 4 with enhanced lithium — Ion storage behaviors and its electrochemical mechanism

2018 ◽  
Vol 97 ◽  
pp. 405-410 ◽  
Author(s):  
Fanjun Kong ◽  
Linze Lv ◽  
Jian Wang ◽  
Guanghua Jiao ◽  
Shi Tao ◽  
...  
Keyword(s):  
Lithium Ion ◽  
Ion Storage ◽  
Electrochemical Mechanism

Hierarchical goethite nanoparticle and tin dioxide quantum dot anchored on reduced graphene oxide for long life and high rate lithium-ion storage

2021 ◽  
Vol 590 ◽  
pp. 580-590
Author(s):  
Qingke Tan ◽  
Shouchun Bao ◽  
Xiangli Kong ◽  
Xiang Zheng ◽  
Zhengguan Xu ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Quantum Dot ◽  
Reduced Graphene Oxide ◽  
Tin Dioxide ◽  
Lithium Ion ◽  
High Rate ◽  
Reduced Graphene ◽  
Ion Storage ◽  
Long Life

Surface-Seeding Secondary Growth for CoO@Co9S8 P-N Heterojunction Hollow Nanocube Encapsulated into Graphene as Superior Anode toward Lithium Ion Storage

2021 ◽  
pp. 130648
Author(s):  
Chuanbao Tu ◽  
Aiping Peng ◽  
Ze Zhang ◽  
Xingtao Qi ◽  
Dongke Zhang ◽  
...  
Keyword(s):  
Secondary Growth ◽  
Lithium Ion ◽  
Ion Storage

scholarly journals Surface engineering enables highly reversible lithium-ion storage and durable structure for advanced silicon anode

2021 ◽  
pp. 100486
Author(s):  
Tao Meng ◽  
Bo Li ◽  
Cong Liu ◽  
Qiushi Wang ◽  
Hongjie Su ◽  
...  
Keyword(s):  
Surface Engineering ◽  
Lithium Ion ◽  
Silicon Anode ◽  
Ion Storage
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