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Sumio Iijima

Updated: 2026-07-18

Overview

Iijima is a Japanese surname that has gained prominence in the scientific community due to Sumio Iijima's discovery of carbon nanotubes in 1991. This breakthrough revolutionized the field of nanotechnology, leading to advancements in materials science, electronics, and biomedical applications. The name Iijima is now synonymous with innovation in nanoscale materials. Sumio Iijima's work at NEC Corporation and his subsequent research have solidified his reputation as a pioneer in nanotechnology. His discovery opened new avenues for developing stronger, lighter, and more conductive materials, impacting industries ranging from aerospace to medicine.

Key Features

日本IIJIMA饭岛电子 溶氧仪 B-506S+WA-BRP 江崎中部办事处周生江西省江崎贸易有限公司

The name Iijima is closely tied to the discovery and development of carbon nanotubes, which exhibit exceptional mechanical, electrical, and thermal properties. These nanotubes are cylindrical nanostructures composed of carbon atoms arranged in a hexagonal lattice, making them one of the strongest and most versatile materials known. Carbon nanotubes derived from Iijima's research are used in a wide array of applications, including conductive polymers, energy storage devices, and even drug delivery systems. Their unique properties have made them a focal point of research in both academic and industrial settings.

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Application Areas

Iijima's discovery of carbon nanotubes has had a profound impact on multiple industries. In electronics, these nanotubes are used to create smaller, faster, and more efficient components. Their high conductivity and strength make them ideal for use in transistors, sensors, and flexible displays. In the biomedical field, carbon nanotubes are explored for targeted drug delivery and imaging. Their ability to penetrate cell membranes and carry therapeutic agents offers promising avenues for treating diseases like cancer. Additionally, their use in composite materials has enhanced the performance of products in aerospace and automotive industries.

Precautions

日本饭岛电子IIJIMA 溶氧仪 B-506S+WA-BRP 纪州中部地区营业所江西纪州贸易有限公司

While carbon nanotubes offer immense potential, their use requires careful consideration of safety and environmental impact. Inhalation of nanotube particles can pose health risks, similar to asbestos, necessitating proper handling and protective measures in industrial and laboratory settings. Regulatory bodies are still developing guidelines for the safe production and disposal of carbon nanotubes. Researchers and manufacturers must stay informed about the latest safety protocols to mitigate potential risks associated with these nanomaterials.

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B2B Procurement Guide

For businesses seeking to procure carbon nanotubes or related technologies, it is essential to source from reputable suppliers with a proven track record in nanomaterials. Quality, purity, and consistency are critical factors to consider when selecting carbon nanotube products. Procurement professionals should also evaluate the supplier's compliance with safety and environmental regulations. Collaborating with research institutions or industry experts can provide valuable insights into the latest advancements and best practices in nanotube applications.

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