File Download
There are no files associated with this item.
Links for fulltext
(May Require Subscription)
- Publisher Website: 10.1021/acssuschemeng.5b00553
- Scopus: eid_2-s2.0-84949032439
- WOS: WOS:000366153700010
Supplementary
- Citations:
- Appears in Collections:
Article: Green Strategy to Single Crystalline Anatase TiO2 Nanosheets with Dominant (001) Facets and Its Lithiation Study toward Sustainable Cobalt-Free Lithium Ion Full Battery
Title | Green Strategy to Single Crystalline Anatase TiO<inf>2</inf> Nanosheets with Dominant (001) Facets and Its Lithiation Study toward Sustainable Cobalt-Free Lithium Ion Full Battery |
---|---|
Authors | |
Keywords | Hydrothermal Anode Lithiation Cathode Titanium dioxide Battery |
Issue Date | 2015 |
Citation | ACS Sustainable Chemistry and Engineering, 2015, v. 3, n. 12, p. 3086-3095 How to Cite? |
Abstract | A green hydrothermal strategy starting from the Ti powders was developed to synthesis a new kind of well dispersed anatase TiO nanosheets (TNSTs) with dominant (001) facets, successfully avoiding using the HF by choosing the safe substitutes of LiF powder. In contrast to traditional approaches targeting TiO with dominant crystal facets, the strategy presented herein is more convenient, environment friendly and available for industrial production. As a unique structured anode applied in lithium ion battery, the TNSTs could exhibit an extremely high capacity around 215 mAh g at the current density of 100 mA g and preserved capacity over 140 mAh g enduring 200 cycles at 400 mA g . As a further step toward commercialization, a model of lithiating TiO was built for the first time and analyzed by the electrochemical characterizations, and full batteries employing lithiated TNSTs as carbon-free anode versus spinel LiNi Mn O (x = 0, 0.5) cathode were configured. The full batteries of TNSTs/LiMn O and TNSTs/LiNi Mn O have the sustainable advantage of cost-effective and cobalt-free characteristics, and particularly they demonstrated high energy densities of 497 and 580 Wh kg (i.e., 276 and 341 Wh kg ) with stable capacity retentions of 95% and 99% respectively over 100 cycles. Besides the intriguing performance in batteries, the versatile synthetic strategy and unique characteristics of TNSTs may promise other attracting applications in the fields of photoreaction, electro-catalyst, electrochemistry, interfacial adsorption photovoltaic devices etc. 2 2 2 x 2-x 4 2 4 0.5 1.5 4 anode cathode -1 -1 -1 -1 -1 -1 |
Persistent Identifier | http://hdl.handle.net/10722/298136 |
ISI Accession Number ID |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ming, Hai | - |
dc.contributor.author | Kumar, Pushpendra | - |
dc.contributor.author | Yang, Wenjing | - |
dc.contributor.author | Fu, Yu | - |
dc.contributor.author | Ming, Jun | - |
dc.contributor.author | Kwak, Won Jin | - |
dc.contributor.author | Li, Lain Jong | - |
dc.contributor.author | Sun, Yang Kook | - |
dc.contributor.author | Zheng, Junwei | - |
dc.date.accessioned | 2021-04-08T03:07:45Z | - |
dc.date.available | 2021-04-08T03:07:45Z | - |
dc.date.issued | 2015 | - |
dc.identifier.citation | ACS Sustainable Chemistry and Engineering, 2015, v. 3, n. 12, p. 3086-3095 | - |
dc.identifier.uri | http://hdl.handle.net/10722/298136 | - |
dc.description.abstract | A green hydrothermal strategy starting from the Ti powders was developed to synthesis a new kind of well dispersed anatase TiO nanosheets (TNSTs) with dominant (001) facets, successfully avoiding using the HF by choosing the safe substitutes of LiF powder. In contrast to traditional approaches targeting TiO with dominant crystal facets, the strategy presented herein is more convenient, environment friendly and available for industrial production. As a unique structured anode applied in lithium ion battery, the TNSTs could exhibit an extremely high capacity around 215 mAh g at the current density of 100 mA g and preserved capacity over 140 mAh g enduring 200 cycles at 400 mA g . As a further step toward commercialization, a model of lithiating TiO was built for the first time and analyzed by the electrochemical characterizations, and full batteries employing lithiated TNSTs as carbon-free anode versus spinel LiNi Mn O (x = 0, 0.5) cathode were configured. The full batteries of TNSTs/LiMn O and TNSTs/LiNi Mn O have the sustainable advantage of cost-effective and cobalt-free characteristics, and particularly they demonstrated high energy densities of 497 and 580 Wh kg (i.e., 276 and 341 Wh kg ) with stable capacity retentions of 95% and 99% respectively over 100 cycles. Besides the intriguing performance in batteries, the versatile synthetic strategy and unique characteristics of TNSTs may promise other attracting applications in the fields of photoreaction, electro-catalyst, electrochemistry, interfacial adsorption photovoltaic devices etc. 2 2 2 x 2-x 4 2 4 0.5 1.5 4 anode cathode -1 -1 -1 -1 -1 -1 | - |
dc.language | eng | - |
dc.relation.ispartof | ACS Sustainable Chemistry and Engineering | - |
dc.subject | Hydrothermal | - |
dc.subject | Anode | - |
dc.subject | Lithiation | - |
dc.subject | Cathode | - |
dc.subject | Titanium dioxide | - |
dc.subject | Battery | - |
dc.title | Green Strategy to Single Crystalline Anatase TiO<inf>2</inf> Nanosheets with Dominant (001) Facets and Its Lithiation Study toward Sustainable Cobalt-Free Lithium Ion Full Battery | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1021/acssuschemeng.5b00553 | - |
dc.identifier.scopus | eid_2-s2.0-84949032439 | - |
dc.identifier.volume | 3 | - |
dc.identifier.issue | 12 | - |
dc.identifier.spage | 3086 | - |
dc.identifier.epage | 3095 | - |
dc.identifier.eissn | 2168-0485 | - |
dc.identifier.isi | WOS:000366153700010 | - |
dc.identifier.issnl | 2168-0485 | - |