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Sustainability

Introducing Audio Planetarium Module for the Anthropocene (APMA-2000)

"Audio Planetarium Module for the Anthropocene (APMA-2000)" has been released by the Research and Development Group, Hitachi, Ltd. It is a website designed to provide a unique meditative experience by allowing users to engage in a deep contemplation on a life in harmony with nature, using the pow...
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hitachi-rd-en @ hitachi-rd-en
A new form of co-creationAnthropocenePlanetary BoundariesTransitionEnvironmentSustainabilityClimate changeBiodiversityDesignMusic

Hitachi, Iwamizawa City, and Iseki launch proof-of-concept test of local production and consumption of energy from battery cycling

News release overview Hitachi, Iwamizawa City, and Iseki launch proof-of-concept test of local production and consumption of energy from battery cycling Hitachi develops movable battery capable of supplying renewable energy to dispersed agricultural locations and technology for optimizing charge-...
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hitachi-rd-en @ hitachi-rd-en
News ReleaseEnergyElectricity & PowerDecarbonizationSustainabilityInnovation ecosystemEnergy as a ServiceNews & EventsNews Release（Energy）News Release（Electricity & Power）

Designing a Zero Carbon City of the Future: The value of an opportunity for exchanging views, brought about by AI use

The city of Obihiro in Hokkaido has been working with Hitachi, Ltd., to create "future scenarios to achieve a decarbonized society by 2050." In this co-creation project, multiple decarbonization scenarios were devised using AI simulation technology developed by Hitachi, as a basis for discussions...
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hitachi-rd-en @ hitachi-rd-en
A new form of co-creationAI & Data scienceDesign & User experienceElectricity & PowerPublic sectorUrbanDecarbonizationPolicy Proposal AIInnovation ecosystemSustainability

Confronting the Challenges of Resource Recycling Using AI to Stabilize the Quality of Recycled Plastics

Plastic produces CO2 when incinerated as waste and gravely impacts the environment in landfills. Efforts have come a long way in advancing the recycling of plastics, but the tendency to have inconsistent quality in products using recycled materials still remains an issue. Ryotaro Shimada and Dais...
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hitachi-rd-en @ hitachi-rd-en
Behind the scenesAI & Data scienceMaterials science & Production engineeringManufacturingCircular economySustainability

Development of Technology Using AI for Automated Process Optimization of Plastic Molding Conditions to Broaden Use of Recycled Plastic Materials

Concept Proven to Successfully Extract Features Suitable for Machine Learning from In-mold Sensors Injecting Recycled Materials to Automatically Stabilize Molded Parts Quality When Using Recycled Materials with Varying Material Properties Hitachi, Ltd. has developed technology using AI to automat...
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hitachi-rd-en @ hitachi-rd-en
R&D TopicsAI & Data scienceDigital service platformsMaterials science & Production engineeringManufacturingCircular economySustainability

Development of a regional stand-alone energy system enabling local production and consumption to both low-carbon local industry and strengthen disaster prevention functions

Hitachi opens stand-alone nanogrid demonstration site in partnership with the Iwamizawa City, Hokkaido to start proof-of-concept testing in cooperation with local companies and farmers Hitachi has opened a demonstration site for a stand-alone nanogrid*1 (Fig.1) at the Kitamura-akagawa mining faci...
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hitachi-rd-en @ hitachi-rd-en
R&D TopicsEnergyDigital service platformsUrbanElectricity & PowerEnergy as a ServicsSustainability

Development of capacity recovery technology to extend the service life of Lithium-Ion Batteries in a non-destructive manner

Battery capacity can be recovered though reactivation of the lithium ions not contributing to battery charge and discharge, by combining battery diagnostics and electrochemical process Hitachi has developed capacity recovery technology to extend the service life of Lithium-Ion Batteries (LIBs) bu...
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hitachi-rd-en @ hitachi-rd-en
R&D TopicsMaterials science & Production engineeringMeasurement & AnalysesMobilityElectricity & PowerLithium-ion batteryDecarbonizationSustainability

Successful development of a long-life lithium-ion battery prototype using a new organic solid electrolyte featuring both less volatility and chemical durability

Increases number of charge/discharge cycles by up to 60% to reduce life-cycle cost of battery energy storage systems To reduce the lifecycle cost of lithium-ion batteries (LIBs), a key component of the decarbonized society, Hitachi, Ltd. has developed an organic solid electrolyte (Fig. 1) featuri...
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hitachi-rd-en @ hitachi-rd-en
R&D TopicsMaterials science & Production engineeringMobilityElectricity & PowerManufacturingLithium-ion batteryDecarbonizationSustainability

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