受託・分析評価 | 充放電評価装置

Simulated tests and analysis of batteries for enhancing the reliability of various equipment
Test and Analysis Service
Powerful Backup for Battery Development

An important factor in promoting customers’ research and development is the timely implementation of testing at affordable rates and at the necessary times.
Through offering backup for customers’ battery R&D activities, we accelerate their research and development and enable flexible operation of management resources.

By utilizing our Battery Testing Services, customers are freed from the burden of capital investment and overheads!
地域とともに
Installation facility
将来を担う若者とともに
Equipment
従業員とともに
Operators
お客さまとともに
Utilities costs
地球環境とともに
Maintenance
MERIT
Security
We implement thorough room access control based on ID cards and surveillance cameras. Moreover, we store customers’ precious test data in systems that are entirely isolated from external networks.
Thorough Confidentiality
We maintain strict confidentiality with all Battery Testing Service contents including information and test data disclosed by the customers. When necessary, we sign NDA (non-disclosure agreements).
Scope of Liability and Compensation
Damages to samples arising from equipment failures, power interruptions and so on are not included in the scope of compensation.
We refuse to undertake testing on samples for which damage is not an option.
Confidentiality: we do not disclose to third parties.
Guarantee for test findings: test results are obtained from this system, but we cannot guarantee results under different conditions.
Charge-discharge Battery test
Equipment Specifications
For Single Cell For Module For Pack
5V 50V 100V
10〜600A 200〜300A 400A
装置スペック ※Results of running simulation
Test Contents
Basic battery electrical performance evaluation
◯ Life test ◯ Characteristic tests
◯ Environmental and temperature characteristic tests Etc.
For xEV and ESS
◯ IEC standards ◯ FreedomCAR standards
◯ Running pattern simulation
(WLTC, JC08, LA4, NEDC, etc.)
Calendar Testing (Storage Testing)
Special Tests
◯ Ripple superimposition test
We can implement evaluation tests according to customers’ requests.Feel free to ask.
Large explosion proofing chamber, Kansai Test Center
Safety Evaluation
Large explosion proofing chamber, Iwaki Test Center
Large explosion proofing chamber, Iwaki Test Center
Electrical Tests
◯ Overcharging test ◯ External shorting test ◯ Reverse charging test
Mechanical Tests
◯ Crushing test
◯ Nail penetration test
◯ Drop test
◯ Water immersion test
◯ Vibration test
◯ Advanced simulation
◯ Forced internal shorting test
◯ Shock test
Thermal Tests
◯ Heating cycle test ◯ Abnormal heating test
Compatible standards
JIS C8714:2007 Marginal tests / Customized tests / Standard acquisition test / Certification tests
In addition to international standards, we can cover a wider range of test contents than before including standards of major countries and areas and various battery uses.
Electric vehicles (EV) International ISO12405-1 Specifications for Test Procedures for Lithium-ion Battery Packs and Systems for Use in Electrically Propelled Road Vehicles
IEC62660-1 Specifications for Performance Test Procedures for Rechargeable Lithium-ion Cells used for EV
IEC62660-2 Specifications for Reliability and Abuse Test Procedures for Rechargeable Lithium-ion Cells used for EV
ECE R100-2 Rules on Vehicles and Transportation of Dangerous Objects
USA SAE J 2380 Vibration and Durability Test Procedures for Storage Cells used in EV
SAE J 2464 Electric and Hybrid Electric Vehicle Rechargeable Energy Storage System (RESS) Safety and Abuse Testing
SAE J 2929 Safety Standard for Electric and Hybrid Vehicle Propulsion Battery Systems Utilizing Lithium-based Rechargeable Cells
USABC Technical Evaluation Program for Batteries used for EV
UL2580 Safety of Batteries used for Electric Vehicles
China QC/T743-2006 Test Procedures for Lithium Ion Batteries used for EV
For small domestic electrical appliances International IEC62133 Safety Requirements for rechargeable batteries (Small Batteries)
Japan JIS C 8714 Safety Tests for Lithium Ion storage cells and batteries, used in Portable Electronic Applications
USA UL1642 Safety of Lithium storage Batteries
UL2054 Safety of Batteries for Domestic and Commercial Uses
Commercial energy storage systems Japan JIS C 8715-1 Rechargeable Lithium Cells and Batteries for use in Industrial Applications – Tests and Requirements of Performance (IEC62619)
JIS C 8715-2 Rechargeable Lithium Cells and Batteries for use in Industrial Applications – Tests and Requirements of Safety (IEC62620)
International transit standard International UN38.3 United Nations Recommended Tests (38.3 Lithium Batteries)
Analysis
We provide a wide range of services including battery disassembly investigations, defect analysis, component analysis, etc. (Qualitative/quantitative analysis of generated gases, X-ray CT observation before and after vibration testing, etc.)
Please feel free to discuss regarding battery disassembly investigations and defect analysis.
X-ray CT System
This system can observe the inner workings of batteries in a nondestructive manner. It can easily conduct comparisons before and after vibration tests, etc.
SMX-225CT
Observation example (X-ray CT system: inner structure of battery)
Scanning Electron Microscope
We can create element maps through EDX analysis. We also have a fully equipped ion milling system capable of performing unstressed processing.
Scanning Electron Microscope
Observation examples (SEM/EDX-LIB cathode surface)
Gas Chromatograph Mass Analyzer
This can perform component identification/weighing on electrolytic solution solvents, added components, and gases that are generated in safety testing.
Gas Chromatograph Mass Analyzer
Observation examples (SEM/EDX-LIB cathode surface)
We can also cooperate with analytical manufacturers to flexibly implement analyses that cannot be handled with our in-house equipment.
Test Facility Certification and Registration

TOYO SYSTEM Co., Ltd. (Head Office Plant) is registered as a test facility under the S-JQA Mark Certification System.

Head Office  (Iwaki Test Center)
Head Office
(Iwaki Test Center)
No. 1 Research Building
No. 1 Research Building
No. 2 Research Building
No. 2 Research Building
Analysis Building
Analysis Building
Toyota Test Center
Toyota Test Center
NEW
Kansai Test Center
Kansai Test Center
Envelope
Inquiries concerning product purchases and Battery Testing Services
TOYO SYSTEM USA,Inc.
Address
100 E. Campus View Boulevard Suite 250 Columbus, OH 43235
Contact
Tel.+1-614-438-4192