Osaka University

Osaka University

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Cellulose nanofiber materials, ISIR, Osaka University
Cellulose nanofibers with 4-20 nm width are bundles of cellulose microfibrils, which are frameworks of cell walls in all the plants. We have developed nano-fibrillation processes of bio-resources (wood, plants fibers, crabs, shrimps e.t.c.) and some advanced nanofiber materials with high optical transparency. Moreover, we have also improved their properties or processes to realize their applications in the electronic devices.
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2020
14 Jul 2020

Solid-State and Polymer Batteries 2020-2030: Technology, Patents, Forecasts, Players

IDTechEx Report: Dr Xiaoxi He
10 Jun 2020

Energy Harvesting Microwatt to Gigawatt: Opportunities 2020-2040

IDTechEx Report: Dr Peter Harrop and Dr Xiaoxi He
27 May 2020

Materials Informatics 2020-2030

IDTechEx Report: Dr Richard Collins
27 Apr 2020

Energy Harvesting for Electronic Devices 2020-2040

IDTechEx Report: Dr Peter Harrop, Dr Xiaoxi He and Raghu Das
30 Mar 2020

Made to Degrade (Eventually)

A group of researchers has combined the ubiquitous biomasses starch, the main component of the carbohydrates found in corn, tubers, and roots such as potatoes, and cellulose, the main component of plants and commonly known as cotton fiber, to develop a marine biodegradable plastic.
2019
15 Nov 2019

Cardiovascular Disease 2020-2030: Trends, Technologies & Outlook

IDTechEx Report: Dr Ivan De Backer
30 Oct 2019

Thermoelectric Energy Harvesting and Sensing 2020-2030

IDTechEx Report: Dr Peter Harrop and Raghu Das
12 Aug 2019

Electric Vehicle Research at Advanced Materials Osaka July 2019

Here we give the abstracts relevant to electric vehicles from BIT Advanced Materials Conference Osaka Japan July 2019. The organisers failed to provide slides but we have photographs of some of these if you are interested. The selected abstracts are divided into energy storage, wide bandgap semiconductors, energy harvesting and other.
12 Jul 2019

Direct diode lasers: how technology evolution is opening new markets

The evolution of diode laser price and performance is rapidly opening new markets. In this article, the technology consulting firm IDTechEx demonstrate how advances in semiconductor laser technology enable novel applications in laser material processing and industrial manufacturing.
12 Jul 2019

Robot-ants that can jump, communicate and work together

A team of researchers has developed tiny 10-gram robots that are inspired by ants: they can communicate with each other, assign roles among themselves and complete complex tasks together. These reconfigurable robots are simple in structure, yet they can jump and crawl to explore uneven surfaces.
8 Jul 2019

Applying pressure generates more electricity from waste heat

Researchers have been able to enhance the power factor of a promising thermoelectric material by more than 100% by varying the pressure, paving the way for new materials with improved thermoelectric properties.
24 May 2019

Automatic neurological disease diagnosis using deep learning

A team of researchers developed MNet, an automatic diagnosis system for neurological diseases using magnetoencephalography, demonstrating the possibility of making automatic neurological disease diagnoses.
26 Mar 2019

Laser Diodes & Direct Diode Lasers 2019-2029: Technologies, Markets & Forecasts

IDTechEx Report: Dr Nilushi Wijeyasinghe
2018
19 Dec 2018

Cancer cells distinguished neural network

In cancer patients, there can be tremendous variation in the types of cancer cells from one patient to another, even within the same disease. Identification of the particular cell types present can be very useful when choosing the treatment that would be most effective, but the methods of doing this are time-consuming and often hampered by human error and the limits of human sight.
25 Oct 2018

Efficiently turning light into electricity

Perovskites form a group of crystals that have many promising properties for applications in nano-technology. However, one useful property that so far was unobserved in perovskites is so-called carrier multiplication - an effect that makes materials much more efficient in converting light into electricity.
8 Aug 2018

Improvement of humanlike conversations in humanoid robots

The conversational robot has received considerable attention in the recent research. However, research to date has not sufficiently explored the robot's "sense of conversing", the robot's "existence" and its "sociability".
7 Aug 2018

Technique to easily fabricate ceramic films used as OPV inter-layers

Organic photovoltaic cells using organic compounds have several advantages: they are lightweight, flexible, and sophisticated, and their production cost is low. For these reasons, they are anticipated as next-generation PV cells.
4 Jun 2018

AI assists design of new material for solar cells

Researchers have used computer power to automate the search for well-matched solar materials. In the future, this could lead to vastly more efficient devices.
5 Feb 2018

A simple new approach to plastic solar cells

Plastic solar cells, based on blends of conducting organic polymers, are of interest for making lightweight and cheap solar cells. The problem with these kinds of solar cells is that their solar power efficiencies are very closely related to the way the different types of materials mix and crystalize in thin films. This means complex and careful processing is usually needed to make efficient polymer solar cells.
15 Jan 2018

EEG headset for emotion detection

Traditionally, EEG brain scans are used to diagnose medical conditions such as epilepsy or sleep disorders. More recently, EEG brain scans have been introduced as a way to detect emotions which opens doors beyond the medical field. Researchers are looking into e-learning applications, and developers of virtual games are exploring the possibilities of emotion-based e-gaming. Such application domains require real-time emotion detection, which can be achieved through wireless EEG headsets.