Cathode properties of Na3MPO4CO3 (M = Co/Ni) prepared by a hydrothermal method for Na-ion batteries

Baowei Xie, Ayuko Kitajou, Shigeto Okada, Wataru Kobayashi, Masaki Okada, Toshiya Takahara

Research output: Contribution to journalArticle

Abstract

Na-ion batteries are considered as next-generation battery technology in light of the abundant and low cost of sodium. Carbonophosphate compounds of Na3MPO4CO3 (M = Co/Ni) with a large theoretical capacity of 191 mAh/g were successfully synthesized by the hydrothermal method and their cathode properties were evaluated in Na-ion batteries for the first time. After high-speed ball milling with acetylene black at 400 rpm for 4 h, Na3CoPO4CO3 delivered a better initial capacity, 70 mAh/g. For Na3NiPO4CO3, electrochemical performance was not improved even after high-speed ball milling.

Original languageEnglish
Pages (from-to)262-266
Number of pages5
JournalEvergreen
Volume6
Issue number4
Publication statusPublished - Dec 2019

Fingerprint

Ball milling
Cathodes
Ions
Acetylene
ion
Sodium
acetylene
sodium
Costs
cost
method
battery
speed

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Surfaces, Coatings and Films
  • Management, Monitoring, Policy and Law

Cite this

Xie, B., Kitajou, A., Okada, S., Kobayashi, W., Okada, M., & Takahara, T. (2019). Cathode properties of Na3MPO4CO3 (M = Co/Ni) prepared by a hydrothermal method for Na-ion batteries. Evergreen, 6(4), 262-266.

Cathode properties of Na3MPO4CO3 (M = Co/Ni) prepared by a hydrothermal method for Na-ion batteries. / Xie, Baowei; Kitajou, Ayuko; Okada, Shigeto; Kobayashi, Wataru; Okada, Masaki; Takahara, Toshiya.

In: Evergreen, Vol. 6, No. 4, 12.2019, p. 262-266.

Research output: Contribution to journalArticle

Xie, B, Kitajou, A, Okada, S, Kobayashi, W, Okada, M & Takahara, T 2019, 'Cathode properties of Na3MPO4CO3 (M = Co/Ni) prepared by a hydrothermal method for Na-ion batteries', Evergreen, vol. 6, no. 4, pp. 262-266.
Xie B, Kitajou A, Okada S, Kobayashi W, Okada M, Takahara T. Cathode properties of Na3MPO4CO3 (M = Co/Ni) prepared by a hydrothermal method for Na-ion batteries. Evergreen. 2019 Dec;6(4):262-266.
Xie, Baowei ; Kitajou, Ayuko ; Okada, Shigeto ; Kobayashi, Wataru ; Okada, Masaki ; Takahara, Toshiya. / Cathode properties of Na3MPO4CO3 (M = Co/Ni) prepared by a hydrothermal method for Na-ion batteries. In: Evergreen. 2019 ; Vol. 6, No. 4. pp. 262-266.
@article{26cf33a1a4ac47f09bbe8307190e2b83,
title = "Cathode properties of Na3MPO4CO3 (M = Co/Ni) prepared by a hydrothermal method for Na-ion batteries",
abstract = "Na-ion batteries are considered as next-generation battery technology in light of the abundant and low cost of sodium. Carbonophosphate compounds of Na3MPO4CO3 (M = Co/Ni) with a large theoretical capacity of 191 mAh/g were successfully synthesized by the hydrothermal method and their cathode properties were evaluated in Na-ion batteries for the first time. After high-speed ball milling with acetylene black at 400 rpm for 4 h, Na3CoPO4CO3 delivered a better initial capacity, 70 mAh/g. For Na3NiPO4CO3, electrochemical performance was not improved even after high-speed ball milling.",
author = "Baowei Xie and Ayuko Kitajou and Shigeto Okada and Wataru Kobayashi and Masaki Okada and Toshiya Takahara",
year = "2019",
month = "12",
language = "English",
volume = "6",
pages = "262--266",
journal = "Evergreen",
issn = "2189-0420",
publisher = "Novel Carbon Resource Sciences",
number = "4",

}

TY - JOUR

T1 - Cathode properties of Na3MPO4CO3 (M = Co/Ni) prepared by a hydrothermal method for Na-ion batteries

AU - Xie, Baowei

AU - Kitajou, Ayuko

AU - Okada, Shigeto

AU - Kobayashi, Wataru

AU - Okada, Masaki

AU - Takahara, Toshiya

PY - 2019/12

Y1 - 2019/12

N2 - Na-ion batteries are considered as next-generation battery technology in light of the abundant and low cost of sodium. Carbonophosphate compounds of Na3MPO4CO3 (M = Co/Ni) with a large theoretical capacity of 191 mAh/g were successfully synthesized by the hydrothermal method and their cathode properties were evaluated in Na-ion batteries for the first time. After high-speed ball milling with acetylene black at 400 rpm for 4 h, Na3CoPO4CO3 delivered a better initial capacity, 70 mAh/g. For Na3NiPO4CO3, electrochemical performance was not improved even after high-speed ball milling.

AB - Na-ion batteries are considered as next-generation battery technology in light of the abundant and low cost of sodium. Carbonophosphate compounds of Na3MPO4CO3 (M = Co/Ni) with a large theoretical capacity of 191 mAh/g were successfully synthesized by the hydrothermal method and their cathode properties were evaluated in Na-ion batteries for the first time. After high-speed ball milling with acetylene black at 400 rpm for 4 h, Na3CoPO4CO3 delivered a better initial capacity, 70 mAh/g. For Na3NiPO4CO3, electrochemical performance was not improved even after high-speed ball milling.

UR - http://www.scopus.com/inward/record.url?scp=85077324286&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85077324286&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:85077324286

VL - 6

SP - 262

EP - 266

JO - Evergreen

JF - Evergreen

SN - 2189-0420

IS - 4

ER -