A facile alkali metal hydroxide-assisted controlled and targeted synthesis of 1T MoS2 single-crystal nanosheets for lithium ion battery anodes

Nanoscale ◽  
2019 ◽  
Vol 11 (31) ◽  
pp. 14857-14862 ◽  
Author(s):  
Zhao Li ◽  
Xun Zhan ◽  
Shuhua Qi
Keyword(s):  
Alkali Metal ◽  
Single Crystal ◽  
Lithium Ion Battery ◽  
Lithium Ion ◽  
Lithium Hydroxide ◽  
Alkali Metal Hydroxide ◽  
Argon Atmosphere ◽  
Metal Hydroxide ◽  
High Quality ◽  
Ammonium Tetrathiomolybdate

High-quality metallic 1T phase MoS2 single-crystal nanosheets were synthesized by a facile alkali metal hydroxide-assisted approach via the calcination of lithium hydroxide and ammonium tetrathiomolybdate under argon atmosphere at 1000 °C

scholarly journals Applications of Alkali Metal Hydroxide Hydrofluxes to the Synthesis of Single‐Crystal Ternary Actinide Oxides

2020 ◽  
Vol 26 (7) ◽  
pp. 1497-1500
Author(s):  
Evan L. Thomas ◽  
Samantha Stegman ◽  
Suntharalingam Skanthakumar ◽  
Richard E. Wilson
Keyword(s):  
Alkali Metal ◽  
Single Crystal ◽  
Alkali Metal Hydroxide ◽  
Metal Hydroxide ◽  
Actinide Oxides

An advanced lithium ion battery based on a high quality graphitic graphene anode and a Li[Ni0.6Co0.2Mn0.2]O2 cathode

2018 ◽  
Vol 259 ◽  
pp. 48-55 ◽  
Author(s):  
Liansheng Jiao ◽  
Zhenbang Liu ◽  
Zhonghui Sun ◽  
Tongshun Wu ◽  
Yuzhou Gao ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Lithium Ion ◽  
High Quality

High Lithium Insertion Voltage Single-Crystal H2 Ti12 O25 Nanorods as a High-Capacity and High-Rate Lithium-Ion Battery Anode Material

ChemSusChem ◽  
2017 ◽  
Vol 11 (1) ◽  
pp. 299-310 ◽  
Author(s):  
Qiang Guo ◽  
Li Chen ◽  
Zizhao Shan ◽  
Wee Siang Vincent Lee ◽  
Wen Xiao ◽  
...  
Keyword(s):  
Single Crystal ◽  
Lithium Ion Battery ◽  
Anode Material ◽  
High Capacity ◽  
Lithium Ion ◽  
High Rate ◽  
Lithium Insertion ◽  
Battery Anode

scholarly journals Fischer-Tropsch synthesis for light olefins using iron carbonyl-alkali metal hydroxide/zeolite systems as catalyst precursors.

1988 ◽  
Vol 31 (1) ◽  
pp. 62-70
Author(s):  
Take-aki MITSUDO ◽  
Yukiatsu KOMIYA ◽  
Hideki BOKU ◽  
Atsushi ISHIHARA ◽  
Satoshi MURACHI ◽  
...  
Keyword(s):  
Alkali Metal ◽  
Alkali Metal Hydroxide ◽  
Iron Carbonyl ◽  
Metal Hydroxide ◽  
Tropsch Synthesis ◽  
Light Olefins ◽  
Fischer Tropsch ◽  
Fischer Tropsch Synthesis

Rational synthesis of Li4Ti5O12/N-C nanotube arrays as advanced high-rate electrodes for lithium-ion batteries

2018 ◽  
Vol 6 (9) ◽  
pp. 3857-3863 ◽  
Author(s):  
Jun Liu ◽  
Ai Xiang Wei ◽  
Minghua Chen ◽  
Xinhui Xia
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion Battery ◽  
Lithium Ion ◽  
High Rate ◽  
Nanotube Arrays ◽  
High Quality ◽  
Conductive Substrate ◽  
Rate Capacity

High-quality Li4Ti5O12/N-doped carbon (LTO/N-C) nanotube arrays on a conductive substrate are fabricated via a new ALD-assisted method for lithium ion battery applications. The designed LTO/N-C nanotube arrays show very impressive high-rate capacity (153 mA h g−1 at 5C) and stable capacity: 98% retention after 6000 cycles at 40C.

Facile synthesis of metal hydroxide nanoplates and their application as lithium-ion battery anodes

2017 ◽  
Vol 5 (18) ◽  
pp. 8744-8751 ◽  
Author(s):  
Dong Jun Lee ◽  
Seung-Ho Yu ◽  
Hyeon Seok Lee ◽  
Aihua Jin ◽  
Jisoo Lee ◽  
...  
Keyword(s):  
Aqueous Solutions ◽  
Lithium Ion Battery ◽  
Lithium Ion ◽  
Metal Hydroxide ◽  
Facile Synthesis ◽  
Complex Processes

We report a facile approach to synthesize hexagon-shaped nanoplates of various metal (oxy)hydroxides under aqueous solutions while avoiding complex processes.

Preparation of Regenerated Cathode Material Lithium Nickel Cobalt Oxide LiNi0.7Co0.3O2 Form Spent Lithium-Ion Battery

2019 ◽  
Vol 944 ◽  
pp. 1179-1186 ◽  
Author(s):  
Yue Hua Wang ◽  
Li Wen Ma ◽  
Yun He Zhang ◽  
Zhao Jie Huang ◽  
Xiao Li Xi
Keyword(s):  
High Temperature ◽  
Cathode Material ◽  
Lithium Ion Battery ◽  
Cathode Materials ◽  
Lithium Ion ◽  
Lithium Hydroxide ◽  
Nickel Cobalt ◽  
Aluminum Ions ◽  
Nickel Cobalt Oxide ◽  
Lithium Nickel Cobalt Oxide

With the development of new energy vehicles, urgent issues have attracted considerable attention. Some power batteries have entered the scrapping period, with the imperative recycling of used power batteries. Some studies have predicted that by 2020, the amount of power lithium battery scrap will reach 32.2 GWh, corresponding to ~500,000 tons, and by 2023, the scrap will reach 101 GWh, corresponding to ~1.16 million tons. In this study, nickel-cobalt-lithium LiNi0.7Co0.3O2cathode materials are regenerated from spent lithium-ion battery cathode materials as the raw material, which not only aids in the reduction of pressure on the environment but also leads to the recycling of resources. First, extraction is employed using extracting agent p204 to remove aluminum ions from an acid leaching solution. Extraction conditions for aluminum ions are: include a phase ratio of 1:2,a pH of 3, an extractant concentration of 30%, and a saponification rate of 70%.Next, the precursor was prepared by co-precipitation using sodium hydroxide and ammonia water as the precipitant and complexion agents, respectively; hence, the cathode material can be uniformly mixed at the atomic level. The precursor and lithium hydroxide were subjected to calcination at high temperature using a high-temperature solid-phase method. The Calcination conditions include an air atmosphere ; a calcination temperature of 800° °C ; a calcination time of 15 h, an n (precursor): n (lithium hydroxide) ratio of 1:1.1.The Thermogravimetric analysis revealed that the synthesis temperature should not exceed 850°C. X-ray diffraction analysis, scanning electron microscopy, and energy spectrum analysis of the cathode material revealed a composition comprising Li, Ni, and Co oxides. After analysis, the material obtained is lithium nickel-cobalt-oxide, LiNi0.7Co0.3O2, which is a positive electrode material with good crystallinity and a regular layered structure.

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