Energy Solutions OperationsFunction and Safety Evaluations of
Secondary Lithium-ion Batteries

ENERGY
SOLUTION

We accommodate order-made testing to meet demand for evaluating the safety of secondary batteries.

As uses expand, the demand for evaluating the functioning and safety of secondary lithium-ion batteries and solid-state batteries is also rapidly growing. Jinnai is one of the few companies that can help meet this demand.

Offering flexible testing tailored to the objective is a hallmark of Jinnai. Starting with UN 38.3 and JIS C 8715-2 compliance testing, we make use of facilities and equipment that can accommodate large volumes of batteries and devise testing methods from the customer's perspective, including testing under rigorous conditions matched to use and requirements as well as safety and benchmark testing for battery packs.
Our Tahara Lithium-ion Battery Function and Safety Testing Center has acquired ISO/IEC 17025:2017 certification.

Available Testing

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Test type	Test item	Corresponding standard	Test type	Test item	Corresponding standard
Environmental tests	High-temperature holding (temperature test)	JIS C 8712, 8714, 8715-2 UL1642, 2054 IEC62133, 62660-3 UN38.3	Mechanical tests	Internal short circuit (FISC)	JIS C 8714, 8715-2
	High-temperature holding (temperature test)			Penetration/crush	JIS C 8712, 8714, 8715-2 UL1642, 2054 IEC62133
	Propagation test	JIS C 8715-2		Impact	UL1642, 2054 UN38.3
	Altitude (low pressure)	JIS C 8712 UL1642 IEC62133 UN38.3		Drop	JIS C 8712, 8714, 8715-2
				Thermal abuse	JIS C 8712, 8714, 8715-2
				Immersion/salt spray	GB38031
Electrical tests	External short circuit	JIS C 8712, 8714, 8715-2 UL1642, 2054 IEC62133, 62619, 62660-3		Vibration	UL1642, 2054 IEC62133 UN38.3
	External short circuit			Mechanical shock	IEC62133 UN38.3
	Overcharge	JIS C 8712, 8714, 8715-2 UL1642、2054 IEC62133, 62619, 62660-3	Analysis	Generated gas analysis (GC/MS)
				Accelerating rate calorimetry (ARC)
				Degradation analysis
	Forced discharge	JIS C 8712, 8715-2 UL1642, 2054 IEC62133, 62619, 62660-3 UN38.3	Charge/discharge test	Charge/discharge	JIS C 8711, 8715-2 IEC62660-1
	Forced discharge		Cycle test	Cycle	JIS C 8711, 8715-2 IEC62660-1

About ISO/IEC 17025

The Tahara Lithium-ion Battery Function and Safety Testing Center (Tahara Test Center) acquired certification under the ISO/IEC 17025:2017 standard on December 9, 2021.

Note: ISO/IEC 17025 is an international standard prescribing general requirements relating to capabilities for conducting testing as a test laboratory, and comprises management-related requirements for the test laboratory's management system and technical requirements relating to technical capabilities.

Along with ISO/IEC 17025 certification, we conduct testing and inspection operations while maintaining a highly reliable technical capacity and quality management system that meet international standards and adhering closely to testing-facility quality manuals, making improvement the objective.

お打ち合わせ、試験内容の企画、見積書の提出、秘密保持契約締結、供試体受け渡し、試験実施、報告書・データ提出

Research and Development Information

December 1, 2021 Presented "Cell Internal Short Circuit Testing Methods" at the 62nd Battery Symposium in Japan (organizer: Committee of Battery Technology, Electrochemical Society of Japan [ECSJ])

Flow of Commissioned Operations

Preliminary Discussions, Planning of Test Content, Estimate Submission, Signing of Nondisclosure Agreement, Receipt of Test Samples, Testing、Delivery of Reports and Data

Preliminary Discussions
Planning of Test Content
Estimate Submission
Signing of Nondisclosure Agreement
Receipt of Test Samples
Testing
Delivery of Reports and Data

We maintain confidentiality and provide rigorous testing with emphasis on impartiality.

Inquiries

Energy Solutions Operations
Jinnai Industries Inc.

Toyota Head Office: +81-(0)565-36-6611

Tokyo Office: +81-(0)3-6861-7811

Email: engineering@jinnai-inc.co.jp

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