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Summary: The 18 member companies of the Tire Denchi® Project, including Renaisis Co., Ltd. (CEO: Sadayoshi Yamasaki, Head Office: Miyaki-cho, Miyaki-gun, Saga Prefecture), have been working on the development of the world’s first next-generation storage battery, “Tire Denchi®,” which is made from recycled End-of-Life Tires (hereinafter, “ELTs”), with the aim of realizing a sustainable society. After 12 years of refinement since its invention, we are pleased to announce that we will begin demonstration testing of a stationary product (streetlight) equipped with the Tire Denchi®.   <What is Tire Denchi®?> Our storage battery, named “Tire Denchi®,” is made from ELTs and was developed to respond to the need to reduce the industry’s environmental impact through both the reuse of ELTs and the use of ionic raw materials obtained from general-purpose resources. Pyrolyzed*1 ELTs are used as raw materials for the positive- and negative-electrode active material as well as the electrical conducting material of the storage battery, and these extracted materials are then combined with ionic raw materials derived from natural substances such as eggshells to produce the Tire Denchi®. Another notable feature is that the battery’s production does not require scarce resources such as rare metals, which are typically used in storage batteries, and the gas and light oil extracted from the pyrolysis of ELTs are reused for the pyrolysis process. Based on our assessment of the performance of the Tire Denchi® at its current stage, we are able to produce Tire Denchi® that can meet the electricity needs of 42 homes*2 from 10 tons of ELTs. With future improvements and development, we plan to increase the capacity of the Tire Denchi® and further increase the yield.   *1 The rubber is converted into oil by heating in an oxygen-free condition *2 Calculated based on 10kWh per household   Going Forward: In Japan, approximately 1 million tons of ELTs are generated annually, and by utilizing 100 thousand tons of ELTs as raw materials for Tire Denchi®, we aim to create a resource-circulating society. In addition, by combining Tire Denchi® with renewable energy sources, such as solar, hydroelectric, wind, and biomass power generation sources, we will contribute to the further spread of renewable energy. Click here to learn more: https://lnkd.in/gRKCkP3M Click here for information on Marubeni's Lifestyle Division: https://lnkd.in/gHsfwvUA #Marubeni

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Michael Woolsey

President, MTW SPECIALTIES LLC, PRAGATHI PROCESS INFORMATICS

2mo

Amazing strides

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