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Other Disclosures3915TerraSky Co.,LtdInformation and Communications, Services and Others

Launch of the new version of the cloud-based materials computation platform “Quloud”

Quemix began offering a new version of its cloud-based materials computation platform “Quloud,” which incorporates molecular dynamics simulation technology developed through joint research with Idemitsu Kosan. The new version adds a function for simulating ion conduction while tracking changes in charge states under an electric field.

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Announced details

Cloud-based materials computation platform “Quloud (キュラウド)”
Applicable field (uses covered by this announcement)

Battery materials, lithium-ion battery materials, solid electrolytes, interfaces with electrodes, ionic materials, and materials development in manufacturing

Launch dateStarted on 16 September 2026 (actual)
Relationship between the counterparty and the company
TerraSky Co.,Ltd3915
Relationship with the Company

Quemix and Idemitsu Kosan conducted joint research. Quemix is a consolidated subsidiary of テラスカイ.

CounterpartyIdemitsu Kosan Co.,Ltd.

Head office: Chiyoda-ku, Tokyo; Representative Director and President: Sakai Noriaki (酒井 則明)

In this announcement the company addresses none of Contract Value / Offering price / Impact on Business Performance.

Announced details
ItemDetails
Names of Products / Services CoveredCloud-based materials computation platform “Quloud (キュラウド)”
CounterpartyIdemitsu Kosan Co.,Ltd.
Counterparty overviewHead office: Chiyoda-ku, Tokyo; Representative Director and President: Sakai Noriaki (酒井 則明)
Relationship with the CompanyQuemix and Idemitsu Kosan conducted joint research. Quemix is a consolidated subsidiary of テラスカイ.
Launch dateStarted on 16 September 2026 (actual)
Applicable areaBattery materials, lithium-ion battery materials, solid electrolytes, interfaces with electrodes, ionic materials, and materials development in manufacturing
Items this document does not state (12)
Contract ValueOffering priceContract DateAward/certification nameAwarding / certifying bodyRegistration number and expiry dateLocationLocation scaleQuantitative EffectsUsage historyImpact on Business PerformanceSource

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The reasons the company gives

The company's own explanation, not something inferred from the numbers.

To improve the efficiency of materials development, including battery materials, reduce prototyping costs, and shorten development timelines.

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Launch of the new version of the cloud-based materials computation platform “Quloud” | TerraSky Co.,Ltd (3915) timely disclosure | Komori