Akshat Jiwan Sharma

Posts

SID India at the close of 2025 and potential of display beyond just screens in energy sector

I thank society for information display, India chapter, for organizing a series of high impact events throughout the year. Today the members gathered for one final time in 2025 looking back at the year and planning for what's to come ahead. SID India has largely succeeded in building global connections and positioning India to manufacture display tech in the future. On lab scale promising results for OLED technologies have already been obtained and things are looking bright with regards to an actual display fab. Many challenges were identified as potential roadblocks and among them workforce development was critical. Training people to be able to operate sophisticated machines in a fab is no easy task especially when the industrial presence is minimal making it a chicken and egg problem. However the enthusiastic response of students & their willingness to learn new technologies infused optimism among the members. At events organised by SID I had the opp...

Insights from the international hardware fair : Pneumatics and hydraulics as drivers of sustainable materials processing

At the international hardware fair I had the chance to interact with 180+ exhibitors from 30 different countries showcasing their tools from screws to hammers,chainsaws and cutters. Hardware tools are an often neglected part of materials engineering and yet they play a significant role in their processing. Today the majority of tools are either operated electrically or using fuels like gasoline. Yet there is a new class of tools that holds promise in materials processing— pneumatic systems use compressed air to perform useful work. At 20% efficiency (about the same as solar cells) they provide a low cost,lightweight, high power alternative to electrical or chemical fuel based machines. The advantage being that they require no copper,no battery, no electrical connections,no burners. Heat generation? negligible. The overall system efficiencies can be much higher at 40-60% with waste heat recovery during compression that can be used in industrial drying...

My thoughts on IAEA and DOE talks on Fusion challenges: Why Fusion matters even without net energy

11 Dec 2025 I thank the International Atomic Energy Agency and the US Department of Energy for organising public talks[1-2] on the challenges facing fusion and what the scientific community is doing to overcome them. Tritium availability, with total global reserves estimated to be only about 25-30kg [6], is one of the most pressing issues. If fusion is to be self-sustaining then techniques would have to be developed to generate enough tritium that could enable fusion to work. Researchers have identified neutron activation of Lithium as the most promising route but breeding it at a kg scale is no easy task. Li is a scarce resource[7-8]. Breeder reactors need a special radioactive isotope which is found in even lesser quantities (estimates suggest 7% of total Li). For viable tritium production it's estimated that a fusion reactor would need tens of tonnes of Li6. Consumption ~ 50 kg per year [9-11]. The energy generated would justify high usage, if challenges associated with b...

CSIS event: U.S.-Japan Economic Partnership for Stability, and Prosperity in the Indo-Pacific

9 Dec 2025 I thank CSIS and Japan External Trade Organization for the wonderful discussion on USA-Japan economic relations and the importance of the partnership to maintain the stability in the Indo- Pacific. As both nations are a part of the quadrilateral security dialogue it came as no surprise that the discussion gravitated towards strengthening of supply chains especially for critical minerals that are essential to sectors including electronics,clean energy and defense. It is no secret[1-3] that the technology transfers from the USA have built valuable, immensely wealthy electronics industries of south east Asia. The so-called Asian tiger economies are essentially seeded by USA tech. While the offshoring created immense wealth for Asian economies these decisions were not always welcome back at home in the USA. The policies aimed at reshoring that have been the defining trait of Trump presidencies stems from the discontent that many American manufacturers feel in competi...

Thoughts on the combustion institutes online seminar on SAF: Electrofuels as aviation's green bridge to hydrogen

I thank the combustion institute for organising a talk on Sustainable Aviation Fuels (SAF) discussing in detail their composition and their climate impact. Nearly 300 million tonnes of fuels are used by airlines which is a small percentage of nearly 4 Billion tonnes of global annual fuel consumption by the entire transportation sector. Although the exact figures are hard to obtain, some estimates suggest around 210 Billion tonnes(.14 tonne per barrel x1.5 Trillion barrels) of oil are recoverable as per our current capacity [1]. At the current rate of use all available oil will be exhausted in about 50 years if no new discovery is made. But new discoveries are continuously made & it is possible more discoveries are made that would add to the list of about 100 or so countries that have proven oil reserves or are already extracting. It is quite reasonable to assume that easily recoverable oil has already been tapped and further extraction is going to be more dif...

Comments on the International Young Scientist Forum for Climate Change: Material innovations driving the future of sustainable fiber technologies

I thank the University of British Columbia Faculty of forestry for organising The Third International Young Scientist Forum for Climate Change with the theme of Sustainable Development through Bamboo Resources. It was a wonderful opportunity for me to learn so much from the bright materials scientists working hard to make lignocellulose a viable alternative in structural and functional applications that goes beyond just laminated wood . INBAR’s successful promotion of bamboo in Asia as well as in Africa and parts of EU has positioned bamboo as one of the most valuable biomaterials that can help achieve sustainability goals while providing a source of income to rural communities. Bamboo has proven itself as a highly flexible material that can not only help uplift communities by enabling them to build handmade products like window blinders but also technical products such as fibers and reinforced plastics. As a rich source of lignocellulose bamboo has immense potentia...