Probing the improved stability for high nickel cathode via dual-element modification in lithium-ion
| العنوان: | Probing the improved stability for high nickel cathode via dual-element modification in lithium-ion |
|---|---|
| المؤلفون: | Fengling Chen, Chaozhi Zeng, Chun Huang, Jiannan Lin, Yifan Chen, Binbin Dong, Chujun Yin, Siying Tian, Dapeng Sun, Zhenyu Zhang, Hong Li, Chaobo Li |
| المصدر: | Chinese Physics B. 31:078101 |
| بيانات النشر: | IOP Publishing, 2022. |
| سنة النشر: | 2022 |
| مصطلحات موضوعية: | General Physics and Astronomy |
| الوصف: | One of the major hurdles of nickel-rich cathode materials for lithium-ion batteries is the low cycling stability, especially at high temperature and high voltage, originating from severe structural degradation, which makes this class of cathode less practical. Herein, we compared the effect of single and dual ions on electrochemical performance of high nickel (LiNi0.88Mn0.03Co0.09O2, NMC) cathode material in different temperatures and voltage ranges. The addition of a few amounts of tantalum (0.2 wt%) and boron (0.05 wt%) lead to improved electrochemical performance. The co-modified LiNi0.88Mn0.03Co0.09O2 displays an initial discharge capacity of 234.9 mAh/g at 0.1 C and retained 208 mAh/g at 1 C after 100 cycles at 45 °C, which corresponds to a capacity retention of 88.5%, compared to the initial discharge capacity of 234.1 mAh/g and retained capacity of 200.5 mAh/g (85.6%). The enhanced capacity retention is attributed to the synergetic effect of foreign elements by acting as a surface structural stabilizer without sacrificing specific capacity. |
| تدمد: | 1674-1056 |
| DOI: | 10.1088/1674-1056/ac598c |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::d02a348729f2b786792dbcfc6689939f https://doi.org/10.1088/1674-1056/ac598c |
| Rights: | CLOSED |
| رقم الانضمام: | edsair.doi...........d02a348729f2b786792dbcfc6689939f |
| قاعدة البيانات: | OpenAIRE |
| ResultId |
1 |
|---|---|
| Header |
edsair OpenAIRE edsair.doi...........d02a348729f2b786792dbcfc6689939f 849 3 unknown 849.114440917969 |
| PLink |
https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edsair&AN=edsair.doi...........d02a348729f2b786792dbcfc6689939f&custid=s6537998&authtype=sso |
| FullText |
Array
(
[Availability] => 0
)
Array ( [0] => Array ( [Url] => https://explore.openaire.eu/search/publication?articleId=doi_________::d02a348729f2b786792dbcfc6689939f# [Name] => EDS - OpenAIRE [Category] => fullText [Text] => View record in OpenAIRE [MouseOverText] => View record in OpenAIRE ) ) |
| Items |
Array
(
[Name] => Title
[Label] => Title
[Group] => Ti
[Data] => Probing the improved stability for high nickel cathode via dual-element modification in lithium-ion
)
Array ( [Name] => Author [Label] => Authors [Group] => Au [Data] => <searchLink fieldCode="AR" term="%22Fengling+Chen%22">Fengling Chen</searchLink><br /><searchLink fieldCode="AR" term="%22Chaozhi+Zeng%22">Chaozhi Zeng</searchLink><br /><searchLink fieldCode="AR" term="%22Chun+Huang%22">Chun Huang</searchLink><br /><searchLink fieldCode="AR" term="%22Jiannan+Lin%22">Jiannan Lin</searchLink><br /><searchLink fieldCode="AR" term="%22Yifan+Chen%22">Yifan Chen</searchLink><br /><searchLink fieldCode="AR" term="%22Binbin+Dong%22">Binbin Dong</searchLink><br /><searchLink fieldCode="AR" term="%22Chujun+Yin%22">Chujun Yin</searchLink><br /><searchLink fieldCode="AR" term="%22Siying+Tian%22">Siying Tian</searchLink><br /><searchLink fieldCode="AR" term="%22Dapeng+Sun%22">Dapeng Sun</searchLink><br /><searchLink fieldCode="AR" term="%22Zhenyu+Zhang%22">Zhenyu Zhang</searchLink><br /><searchLink fieldCode="AR" term="%22Hong+Li%22">Hong Li</searchLink><br /><searchLink fieldCode="AR" term="%22Chaobo+Li%22">Chaobo Li</searchLink> ) Array ( [Name] => TitleSource [Label] => Source [Group] => Src [Data] => <i>Chinese Physics B</i>. 31:078101 ) Array ( [Name] => Publisher [Label] => Publisher Information [Group] => PubInfo [Data] => IOP Publishing, 2022. ) Array ( [Name] => DatePubCY [Label] => Publication Year [Group] => Date [Data] => 2022 ) Array ( [Name] => Subject [Label] => Subject Terms [Group] => Su [Data] => <searchLink fieldCode="DE" term="%22General+Physics+and+Astronomy%22">General Physics and Astronomy</searchLink> ) Array ( [Name] => Abstract [Label] => Description [Group] => Ab [Data] => One of the major hurdles of nickel-rich cathode materials for lithium-ion batteries is the low cycling stability, especially at high temperature and high voltage, originating from severe structural degradation, which makes this class of cathode less practical. Herein, we compared the effect of single and dual ions on electrochemical performance of high nickel (LiNi0.88Mn0.03Co0.09O2, NMC) cathode material in different temperatures and voltage ranges. The addition of a few amounts of tantalum (0.2 wt%) and boron (0.05 wt%) lead to improved electrochemical performance. The co-modified LiNi0.88Mn0.03Co0.09O2 displays an initial discharge capacity of 234.9 mAh/g at 0.1 C and retained 208 mAh/g at 1 C after 100 cycles at 45 °C, which corresponds to a capacity retention of 88.5%, compared to the initial discharge capacity of 234.1 mAh/g and retained capacity of 200.5 mAh/g (85.6%). The enhanced capacity retention is attributed to the synergetic effect of foreign elements by acting as a surface structural stabilizer without sacrificing specific capacity. ) Array ( [Name] => ISSN [Label] => ISSN [Group] => ISSN [Data] => 1674-1056 ) Array ( [Name] => DOI [Label] => DOI [Group] => ID [Data] => 10.1088/1674-1056/ac598c ) Array ( [Name] => URL [Label] => Access URL [Group] => URL [Data] => <link linkTarget="URL" linkTerm="https://explore.openaire.eu/search/publication?articleId=doi_________::d02a348729f2b786792dbcfc6689939f" linkWindow="_blank">https://explore.openaire.eu/search/publication?articleId=doi_________::d02a348729f2b786792dbcfc6689939f</link><br /><link linkTarget="URL" linkTerm="https://doi.org/10.1088/1674-1056/ac598c" linkWindow="_blank">https://doi.org/10.1088/1674-1056/ac598c</link> ) Array ( [Name] => Copyright [Label] => Rights [Group] => Cpyrght [Data] => CLOSED ) Array ( [Name] => AN [Label] => Accession Number [Group] => ID [Data] => edsair.doi...........d02a348729f2b786792dbcfc6689939f ) |
| RecordInfo |
Array
(
[BibEntity] => Array
(
[Identifiers] => Array
(
[0] => Array
(
[Type] => doi
[Value] => 10.1088/1674-1056/ac598c
)
)
[Languages] => Array
(
[0] => Array
(
[Text] => Undetermined
)
)
[PhysicalDescription] => Array
(
[Pagination] => Array
(
[PageCount] => 1
[StartPage] => 078101
)
)
[Subjects] => Array
(
[0] => Array
(
[SubjectFull] => General Physics and Astronomy
[Type] => general
)
)
[Titles] => Array
(
[0] => Array
(
[TitleFull] => Probing the improved stability for high nickel cathode via dual-element modification in lithium-ion
[Type] => main
)
)
)
[BibRelationships] => Array
(
[HasContributorRelationships] => Array
(
[0] => Array
(
[PersonEntity] => Array
(
[Name] => Array
(
[NameFull] => Fengling Chen
)
)
)
[1] => Array
(
[PersonEntity] => Array
(
[Name] => Array
(
[NameFull] => Chaozhi Zeng
)
)
)
[2] => Array
(
[PersonEntity] => Array
(
[Name] => Array
(
[NameFull] => Chun Huang
)
)
)
[3] => Array
(
[PersonEntity] => Array
(
[Name] => Array
(
[NameFull] => Jiannan Lin
)
)
)
[4] => Array
(
[PersonEntity] => Array
(
[Name] => Array
(
[NameFull] => Yifan Chen
)
)
)
[5] => Array
(
[PersonEntity] => Array
(
[Name] => Array
(
[NameFull] => Binbin Dong
)
)
)
[6] => Array
(
[PersonEntity] => Array
(
[Name] => Array
(
[NameFull] => Chujun Yin
)
)
)
[7] => Array
(
[PersonEntity] => Array
(
[Name] => Array
(
[NameFull] => Siying Tian
)
)
)
[8] => Array
(
[PersonEntity] => Array
(
[Name] => Array
(
[NameFull] => Dapeng Sun
)
)
)
[9] => Array
(
[PersonEntity] => Array
(
[Name] => Array
(
[NameFull] => Zhenyu Zhang
)
)
)
[10] => Array
(
[PersonEntity] => Array
(
[Name] => Array
(
[NameFull] => Hong Li
)
)
)
[11] => Array
(
[PersonEntity] => Array
(
[Name] => Array
(
[NameFull] => Chaobo Li
)
)
)
)
[IsPartOfRelationships] => Array
(
[0] => Array
(
[BibEntity] => Array
(
[Dates] => Array
(
[0] => Array
(
[D] => 01
[M] => 06
[Type] => published
[Y] => 2022
)
)
[Identifiers] => Array
(
[0] => Array
(
[Type] => issn-print
[Value] => 16741056
)
[1] => Array
(
[Type] => issn-locals
[Value] => edsair
)
)
[Numbering] => Array
(
[0] => Array
(
[Type] => volume
[Value] => 31
)
)
[Titles] => Array
(
[0] => Array
(
[TitleFull] => Chinese Physics B
[Type] => main
)
)
)
)
)
)
)
|
| IllustrationInfo |