Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EE |
2022-01-28 15:35 |
Online |
Online |
Degradation analysis of lithium-ion batteries during float charging with partial discharging Keita Takahashi (NTT Facilities), Tetsuya Omiya, Atsunori Ikezawa (Tokyo Tech), Masao yonemura, Takashi Saito, Satoshi Kamiyama (KEK), Keiichi Saito (NTT Facilities), Hajime Arai (Tokyo Tech) EE2021-51 |
In order to investigate degradation of lithium-ion batteries during float charging with partial discharging, we conducte... [more] |
EE2021-51 pp.112-116 |
CAS, NLP |
2021-10-14 10:00 |
Online |
Online |
Study on Improvement of Accuracy of Lithium-ion Battery Charge Rate Estimation Using Kalman filter Keiichirou Suzuki, Syuusei Ota, Takahiro Siohara, Masahiro Fukui (Ritsumeikan Univ.) CAS2021-17 NLP2021-15 |
In recent years, decarbonization has been promoted due to environmental concerns. Therefore, the demand for lithium-ion ... [more] |
CAS2021-17 NLP2021-15 pp.1-6 |
CAS, ICTSSL |
2021-01-29 15:15 |
Online |
Online |
A Study of Initial Value Setting Strategy for Adaptive Extended Kalman Filter Kento Tsuneda, Takahiro Shiohara, Masahiro Fukui (Rits Univ) CAS2020-68 ICTSSL2020-53 |
With the spread of Lithium-ion Batteries, battery management systems that protect and manage batteries have become impor... [more] |
CAS2020-68 ICTSSL2020-53 pp.152-157 |
EE, OME, CPM |
2019-11-26 11:10 |
Tokyo |
Japan Society for the Promotiton of Machine Industry |
Proposal and basic performance of transparent battery Yoko Ono, Hironobu Minowa, Takeshi Komatsu (NTT) EE2019-40 CPM2019-82 OME2019-26 |
(To be available after the conference date) [more] |
EE2019-40 CPM2019-82 OME2019-26 pp.25-28 |
EE, IEE-HCA |
2019-05-17 14:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Cell Voltage Equalizer with Embedded Switch Module for Lithium-Ion Batteries
-- Circuit Simplification by Halving Switch Count -- Teruhisa Ueno, Koji Yoshino, Masatoshi Uno (Ibaraki Univ.) EE2019-14 |
Cell voltage equalizers using an isolated converter and cell selection switch module have been used for lithium-ion batt... [more] |
EE2019-14 pp.89-94 |
EMD |
2018-03-02 13:50 |
Saitama |
Nippon Institute of Technology |
Automatic Measurements and Battery Switching of Solar Generation System Shunya Okado, Koichiro Sawa, Kiyoshi Yoshida (NIT) EMD2017-60 |
In the previous report, automatic charge and discharge measurement of lithium ion battery using photovoltaic power gener... [more] |
EMD2017-60 pp.13-16 |
EE, IEE-HCA |
2017-05-26 15:40 |
Tokyo |
The Kikai Shinko Kaikan building |
Cooperative Control Assuming Power Interchange for Green Base Stations Masaki Nakamura, Kazuaki Kimura, Kazuhiko Takeno (NTT DOCOMO, Inc.) EE2017-8 |
Recent years have seen a full-scale rollout of green base stations applying environmentally friendly equipmentsuch as so... [more] |
EE2017-8 pp.75-79 |
EMD |
2017-03-03 13:50 |
Chiba |
|
Automatic Measurement of Charging and Discharging State of Solar Power System Yusuke Matsui, Koichiro Sawa, Kiyoshi Yoshida (NIT) EMD2016-102 |
In the previous report , we used a lithium ion battery 40 Ah for solar power generation system. And the automatic measu... [more] |
EMD2016-102 pp.13-16 |
EE |
2017-01-26 09:30 |
Nagasaki |
Nagasaki University |
Weathercast-linked Control of Lithium-Ion Battery in Green Base Stations Masaki Nakamura, Kazuaki Kimura, Kazuhiko Takeno (NTT DOCOMO, Inc.) EE2016-49 |
Recent years have seen a full-scale rollout of green base stations applying environmentally friendly equipment such as s... [more] |
EE2016-49 pp.7-8 |
EMCJ, EMD |
2016-07-15 16:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Magnetic Pulse Seam Welding of Al/Cu Sheets using 6 -Turn Flat Coil Tomokatsu Aizawa (Tokyo Metropolitan College) EMCJ2016-49 EMD2016-22 |
The effective welding of Aluminum (Al)/Copper (Cu) is one of the technical problems to be related to Li-ion batteries in... [more] |
EMCJ2016-49 EMD2016-22 pp.31-36 |
EE |
2016-02-26 15:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Study on power control system for Green-BTS Masaki Nakamura, Kazuaki Kimura, Kazuhiko Takeno (NTT DOCOMO, Inc.) EE2015-34 |
Reducing environmental impact by base stations is an urgent requirement. We envision “Green BTS” which is a base station... [more] |
EE2015-34 pp.25-29 |
EMD |
2016-01-22 13:35 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Magnetic Pulse Seam Welding of Al/Cu Sheets using 4-Turn Flat Coil Tomokatsu Aizawa (Tokyo Metropolitan College) EMD2015-87 |
This paper describes a novel welding technique of an Al sheet to a Cu sheet and its experimental results. When a dischar... [more] |
EMD2015-87 pp.1-6 |
EMCJ, EMD |
2015-07-10 15:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Magnetic Pulse Seam Welding of Al/Cu Sheets using Flat Two-Turn Coil Tomokatsu Aizawa (Tokyo Metropolitan College) EMCJ2015-50 EMD2015-27 |
This paper describes a novel welding technique of an Al sheet to a Cu sheet and its experimental results. When a dischar... [more] |
EMCJ2015-50 EMD2015-27 pp.37-40 |
SANE |
2015-05-29 12:55 |
Kanagawa |
JAXA Sagamihara Campus |
Toward Mounting Safe Lithium-ion Batteries on satellites Kohei Tanaka (Sokendai), Yoshihiro Tsuruda (Univ. of Tokyo), Masayasu Matsui (NESTRA), Masahi Ishikawa, Masaki Yamagata (Kansai Univ.), Michiyuki Kono (iElectrolyte LCC), Shinichi Kimura (Tokyo University of Science), Seiko Shirasaka (Keio Univ.), Shinichi Nakasuka (Univ. of Tokyo), Yoshitsugu Sone, Seisuke Fukuda (JAXA) SANE2015-9 |
In the consumer products market, a lot of high energy density lithium-ion batteries were developed, and among them, ther... [more] |
SANE2015-9 pp.19-22 |
NLP |
2015-01-27 15:55 |
Oita |
Compal Hall |
A Numerical Study on Switching Control of Multicell Lithium-ion Battery System with Different Cells Kazuki Yasuhara, Yoshihiko Susuki, Takashi Hikihara (Kyoto Univ.) NLP2014-141 |
This report addresses a multicell litium-ion battery system consisiting of different cells. For this type of multicell b... [more] |
NLP2014-141 pp.159-164 |
NLP, CAS |
2014-10-16 11:30 |
Ehime |
Ehime University |
An Experimental Study on Equivalent Circuit Model of Discharge Current Behavior in Multicell Lithium-ion Battery Kazuki Yasuhara, Yoshihiko Susuki, Takashi Hikihara (Kyoto Univ.) CAS2014-57 NLP2014-51 |
Nowadays, multicell lithium-ion batteries are used in electric vehicles, power storage devices, and so on. To use such b... [more] |
CAS2014-57 NLP2014-51 pp.33-38 |
EE, CPM |
2014-02-27 13:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Cycle Life Evaluation for Lithium Ion Cells for Space Application Hitoshi Naito, Makoto Kawase, Tetsuya Ojima, Hiroaki Kusawake (JAXA) EE2013-53 CPM2013-154 |
The specific advantages of lithium-ion technology in energy density and working voltage offer the possibility of huge re... [more] |
EE2013-53 CPM2013-154 pp.27-30 |
SANE |
2013-06-21 11:10 |
Ibaraki |
Tsukuba Space Center, JAXA |
Current Status of Development for Lithium-ion Cell Applied to Spacecraft Makoto Kawase, Hitoshi Naito, Tetsuya Ojima, Hiroaki Kusawake (JAXA) SANE2013-26 |
Rechargeable batteries are used as energy storage devices in spacecraft. The specific advantages of lithium-ion battery ... [more] |
SANE2013-26 pp.63-66 |
EE, CPM |
2013-01-24 15:10 |
Kumamoto |
|
An Experimental Study on Switching Control of Multicell Lithium-Ion Battery System with Different Cells So Miyatake, Yoshihiko Susuki, Takashi Hikihara (Kyoto Univ.), Yukitsugu Sakaguchi, Tatsuya Kikuchi (CAPTEX) EE2012-37 CPM2012-159 |
This report addresses a multicell battery consisting of one high-energy density Lithium-ion cell and high-power density ... [more] |
EE2012-37 CPM2012-159 pp.53-58 |
R |
2012-11-15 16:15 |
Osaka |
|
The safety and evaluation test of Lithium-Ion Secondary Battery Manabu Okamoto, Hideki Kawai, Arata Okuyama, Yuichi Aoki (Espec Corp.) R2012-65 |
In a lithium-ion secondary battery, this report describes the principle and the subject of safety. The outline of the sa... [more] |
R2012-65 pp.27-30 |