Student or educator? Sign up with your school email and get 6 months of Pro free.
CoChat
Sign Up
Cited by 563

The DOI matches its Crossref record.

Double-Shelled Nanocapsules of V2O5-Based Composites as High-Performance Anode and Cathode Materials for Li Ion Batteries

Liu, Jun, Xia, Hui, Xue, Dongfeng, Lu, Li·2009·Journal of the American Chemical Society
DOI 10.1021/ja9053256
Open this paper in CoChat — free account

Abstract

Double-shelled nanocapsules of V(2)O(5)-SnO(2) composites were chemically assembled via a one-pot solution method. These hollow nanocapsules are composed of a double-shelled V(2)O(5) matrix that includes a low weight ratio of SnO(2) (e.g., 10 or 15%). In these double shells, open-structured V(2)O(5) acts as not only a supporting matrix but also an active electrode component. The gap between the two shells and the hollow cavity provide sufficient space for volume variation during conversion reactions and lithium alloying/dealloying processes. As a promising anode electrode, this nanocomposite shows a large, reversible capacity of 947 mA h g(-1) at a rate of 250 mA g(-1) and retains a high capacity of 673 mA h g(-1) after 50 cycles. Even at a high rate of 2500 mA g(-1), the current nanocomposite electrode can still deliver a reversible capacity of 505 mA h g(-1). As a cathode electrode, our nanocomposite shows not only a high reversible capacity of approximately 250 mA h g(-1) but also good cycling and rate capability.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1021/ja9053256

Cites

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cited by

Metadata

Authors
Liu, J., Xia, H., Xue, D., & Lu, L.
Venue
Journal of the American Chemical Society
Publisher
American Chemical Society (ACS)
Published
2009-08-10
Volume
131
Issue
34
Pages
12086-12087
ISSN
  • 0002-7863 (ISSN-L)
  • 1520-5126
DOI
10.1021/ja9053256
OpenAlex
W2082318066
Cited by
563
References
0
FWCI
32.21
Type
journal article
Language
en
Open access
closed

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.