News On Japan

New Flexible Solar Panels to Power Shinkansen Stations

AICHI, Feb 12, 2025 (News On Japan) - JR Central has unveiled ultra-thin solar panels that can be installed on noise barriers along the Tokaido Shinkansen, aiming for deployment by 2050. Measuring just about one millimeter thick, the perovskite solar panels are lightweight and flexible, allowing them to be fitted onto the curved surfaces of noise barriers.

The newly developed solar panels were showcased on February 12 at JR Central's research facility in Komaki, Aichi Prefecture.

The company focused on this application due to the Tokaido Shinkansen's east-west alignment, which results in many noise barriers facing south, maximizing their exposure to sunlight.

A representative from JR Central’s General Technology Division commented: "These solar panels can be installed in areas where conventional panels were not feasible, enabling broader adoption of renewable energy."

The electricity generated will be used to power station lighting, air conditioning, and other facilities, with full-scale implementation targeted by 2050.

Source: 東海テレビ NEWS ONE

News On Japan
POPULAR NEWS

A very strong Typhoon No. 18 is forecast to make its closest approach to Okinawa's main island from the night of August 25 into the early hours of August 26, bringing violent winds, torrential rain and waves exceeding 9 meters near the storm's center as unstable weather continues across wide areas of Japan. As of 3 a.m. on August 25, Typhoon No. 18 was located about 120 kilometers southeast of Minamidaito Island and was moving west-northwest at 20 kilometers per hour.

An 85-year-old couple have donated a combined 400 million yen to Osaka City with a request that the money be used to create a giant Myaku-Myaku statue about 20 meters tall at the former site of the Osaka-Kansai Expo, envisioning a landmark that could become a lasting symbol of the event and of renewed prosperity for Kansai and Japan.

Lawson plans to cut prices on its main line of onigiri rice balls by 10 yen from September 29 as falling rice prices begin to feed through to retail costs.

Police have established a temporary police post in the whaling town of Taiji, Wakayama Prefecture, ahead of the September 1 opening of the annual drive hunt for whales and dolphins.

A 39-year-old woman from Taiwan has been arrested on suspicion of pouring an oil-like liquid on the national treasure Buddha Footprint Stone at Yakushiji Temple in Nara in April, police said.

MEDIA CHANNELS
         

MORE Sci-Tech NEWS

Residents in Minoh, Osaka Prefecture, have asked the city to take a more active role in explaining and reviewing plans for a large data center to be built on the former site of Osaka University's Minoh Campus, citing concerns over low-frequency noise, loss of sunlight and other potential effects on daily life.

A magnitude 5.9 earthquake centered in southern Ibaraki Prefecture shook a wide area of the Kanto region at around 2 a.m. on August 23, registering a maximum intensity of lower 5 on Japan's seven-level seismic scale in parts of Ibaraki, Saitama, Chiba and Tokyo.

A cognitive trait known as aphantasia, in which people are unable to voluntarily form images in their minds despite knowing what objects look like, may affect about 4% of people, highlighting significant differences in how individuals experience memory, imagination and everyday tasks.

Dangerous heat returned across Japan on August 19, complicating disaster recovery efforts in earthquake-hit Kumamoto and flood-damaged Chiba while unusually low rainfall and limited snowfall pushed reservoirs in several regions toward critical levels.

Japanese researchers are developing a lithium-air battery that uses oxygen from the atmosphere to store and generate electricity, promising nearly five times the capacity of conventional lithium-ion batteries at less than half the weight and potentially opening the way to far longer electric vehicle driving ranges.

Security camera footage captured the moment part of the Hinagu Fault Zone broke through the ground during the Kumamoto earthquake on July 28, as strong shaking lifted the surface of a rice field and moved a nearby light truck violently.

New research is reshaping long-held assumptions about Tyrannosaurus rex, including suggestions that the giant predator may have lived to around 40 years rather than 28, while advances in fossil analysis are also offering new clues about dinosaur growth, posture and even color.

Japan's H3 Rocket No. 9 successfully placed the Michibiki No. 7 navigation satellite into its planned orbit after lifting off from the Tanegashima Space Center in Kagoshima Prefecture at 4:23 a.m. on August 11, marking the country's second consecutive successful H3 launch.