TS-072615 — The Need Efficient carbon dioxide (CO₂) utilization and separation remain critical challenges in energy, chemical, and environmental sectors. Existing processes for CO₂ conversion to carbon monoxide (CO) and for separating CO₂/CO mixtures are energy-intensive, costly, and often lack selectivit…

TS-072584 — The Need High-voltage DC (HVDC) transmission and grid-connected power conversion systems face significant cost, size, and efficiency challenges due to the large number of expensive submodules and capacitors required in conventional modular multilevel converters (MMC). These limitations restrict scal…

TS-072583 — The Need The ammonia industry is a major contributor to global CO₂ emissions, primarily due to its reliance on fossil fuels for hydrogen production and the energy-intensive air separation process for nitrogen. With over 500 million tons of CO₂ emitted annually from ammonia synthesis, there is a …

TS-072582 — The Need Current hydrogen production methods, such as steam methane reforming, are energy-intensive and emit significant CO₂, posing challenges for industries seeking low-carbon solutions. There is a critical need for scalable, efficient processes that enable continuous hydrogen generation while a…

TS-072580 — The Need Rising atmospheric CO₂ levels from fossil fuel combustion pose urgent climate and regulatory challenges. Existing carbon capture and sequestration technologies are often costly, energy-intensive, or limited in scalability. There is a critical need for economically viable solutions that no…

TS-072579 — The Need Industrial processes that utilize syngas (hydrogen and carbon monoxide) often generate tail gas streams rich in CO₂ and other byproducts. Conventional carbon capture methods, such as acid gas removal units, are highly energy-intensive and reduce overall plant efficiency. There is a critic…

TS-072578 — The Need Current lightweight conductors, such as copper and aluminum, face limitations in specific electrical conductivity, flexibility, and thermal management, especially for demanding applications in electrified transportation and aerospace. There is a critical need for conductors that combine hig…

TS-072577 — The Need The transition to sustainable energy is hindered by the limitations of current hydrogen production methods, which rely heavily on fossil fuels and struggle with efficient, low-emission processing of solid fuels like biomass and coal. Existing chemical looping systems face challenges such as…

TS-072576 — The Need Drinking water utilities face mounting challenges in managing alum sludge, a byproduct of water treatment, as landfill options dwindle and disposal costs rise. Simultaneously, utilities must address increasingly stringent regulations for organic contaminants such as disinfection byproducts …

TS-072330 — The Need Current solid-state batteries (SSBs) offer high energy density and improved safety but require high stack pressures for stable operation, limiting their practicality in electric vehicles and consumer electronics. Silicon anodes, while promising for their high capacity, suffer from rapid deg…

TS-072329 — The Need The rapid growth of artificial intelligence and neural networks is driving unprecedented demand for energy-efficient, scalable hardware. Conventional memristors require rare earths and complex fabrication, contributing to electronic waste and limiting accessibility. There is a critical need…

TS-072328 — The Need Current firefighting methods often rely on water, toxic foams, or pre-installed systems, which can strain resources, pose environmental hazards, and limit portability. There is a growing demand for safer, non-toxic, and portable fire suppression solutions that can be rapidly deployed in div…

TS-072321 — The Need Current virtual and augmented reality (VR/AR) platforms lack integration of gustatory (taste) sensations, limiting user immersion and sensory engagement. Existing human-machine interfaces focus primarily on visual, auditory, and haptic feedback, neglecting the chemical dimension of taste. T…

TS-072320 — The Need Current biofuel cell sensors suffer from poor selectivity and accuracy due to fluctuations in ionic strength and pH at the sensing interface. These environmental changes can significantly interfere with sensor readings, limiting reliability in medical diagnostics, energy generation, and env…

TS-072319 — The Need Current methods for mapping electrical potential gradients in biological tissues, such as the brain, rely on high-density electrode arrays fabricated via costly microfabrication techniques. These rigid devices struggle to conform to complex tissue morphologies, limiting their effectiveness …

TS-072175 — The Need Modern industrial and energy systems are increasingly complex, making timely fault detection and discrimination critical for safety, reliability, and cost control. Existing fault diagnosis methods often struggle with transient states, require extensive historical data, or lack interpretabil…

TS-072052 — The Need Current wearable sensors for muscle health are limited in their ability to track real-time geometric changes in muscle size and shape, especially outside controlled laboratory environments. Existing solutions, such as force myography and ultrasound, either lack direct geometric insight or a…

TS-071982 — The Need Current microfluidic systems for long-term perfusion rely heavily on syringe or peristaltic pumps, which are costly, bulky, and require external power and technical expertise. These limitations hinder scalability, accessibility, and usability, especially in resource-limited settings. There …

TS-071961 — The Need Despite near-perfect external quantum efficiency in blue InGaN LEDs, devices emitting green, amber, and longer visible wavelengths remain inefficient. This is due to internal electric fields and charge separation in conventional quantum wells, which worsen with higher indium content and wid…

TS-071941 — The Need Current automotive seatbelt systems, especially standard 3-point belts, often fall short in protecting occupants during complex side impacts and in emerging autonomous vehicle seating configurations. Existing solutions like inflatable belts and safety vests can be uncomfortable and are not …

TS-071847 — The Need Current fast neutron detection technologies suffer from inherently low sensitivity due to the limited interaction cross-section between neutrons and atomic nuclei. This restricts their effectiveness in critical applications such as nuclear security, radiation dosimetry, and advanced imaging…

TS-071810 — The Need Modern electric machines face significant limitations in scaling power density, especially at higher supply frequencies. Conventional designs suffer from parasitic losses due to skin and proximity effects, which worsen as machine size and current increase. Existing solutions, such as Litz w…

TS-071809 — The Need Syngas is an essential intermediate for producing high-value chemicals such as gasoline, methanol, and dimethyl ether. Current industrial methods (steam reforming, autothermal reforming, and partial oxidation) are energy-intensive, costly, and environmentally burdensome. Moreover, these met…

TS-071808 — The Need Industrial syngas and hydrogen production processes are highly energy-intensive and contribute significantly to carbon emissions due to reliance on fossil fuel combustion. Existing methods require multiple unit operations, resulting in low efficiency and high operational costs. There is a c…

TS-071806 — The Need Current syngas production from methane relies on energy-intensive air separation units (ASUs) to supply molecular oxygen, driving up capital and operating costs. Conventional catalysts also suffer from carbon deposition at low oxidant concentrations, limiting process flexibility and efficie…

TS-071805 — The Need Hydrogen production from coal-derived syngas is a promising route for cleaner energy, but current CO₂/H₂ separation technologies struggle with efficiency, selectivity, and stability at high pressures. Existing membranes often suffer from reduced CO₂ permeance and compaction under indu…

TS-071787 — The Need Current bone fixation devices are typically made from stainless steel or titanium, which are significantly stiffer than bone and often require surgical removal. Magnesium alloys offer a promising alternative due to their bone-like mechanical properties and bioresorbability. However, commerc…

TS-071748 — The Need Fluid transport systems—ranging from district heating/cooling networks to oil and gas operations—face significant energy losses due to turbulent flow. Traditional drag-reducing agents lack adaptability and often compromise heat transfer efficiency. There is a critical need for…

TS-071747 — The Need High-accuracy 3D depth perception is critical for autonomous systems, but current stereo camera methods falter in complex outdoor environments. While LiDAR can improve accuracy, its effectiveness plummets when using sparse data from affordable, lower-beam sensors, making high performance …

TS-071746 — The Need Oil spills continue to pose significant threats to aquatic environments, public health, and economies worldwide. Existing sorbent technologies struggle to efficiently capture thin oil sheens and often lack buoyancy, limiting their effectiveness in real-world conditions. There is a critica…