Sustainability Hub

Decarbonisation

Reducing greenhouse gas emissions is crucial for limiting global temperature rise and mitigating the impacts of climate change. The urgency of this challenge has driven the development of decarbonisation technologies and innovations across diverse industries.  

From green energy innovations to carbon capture, utilisation, and storage (CCUS), as well as emission tracking and reduction technologies, these curated innovations offer valuable opportunities for enterprises in Singapore. 

By adopting decarbonisation technology, businesses can co-develop cutting-edge products and services that drive green energy innovation and contribute to a sustainable, resilient future. Collaborative efforts in carbon capture innovation further strengthen these sectors, positioning Singapore as a leader in the global shift towards sustainability. The ongoing advancement of decarbonisation technology not only benefits Singapore enterprises but also accelerates the global adoption of green energy and carbon capture innovations.

Vanadium Redox Flow Battery for Enhanced Energy Storage Solution
Today, the cost of energy generated by renewable sources is less than conventional energy. However, current energy storage solutions (e.g. Lithium-ion battery etc.) used to harness energy from renewables are expensive, unsafe and unreliable which has severely impeded the adoption and development of such renewable sources. Hence, there is a need for a cost efficient, safe, environmentally friendly and reliable energy storage system (ESS) to address these existing issues. This technology offer is a vanadium redox flow battery (VRFB) as a promising ESS. Unlike lithium-ion and lead acid batteries, VRFB has the flexibility to design and customise its power and energy density independently. This results in enhanced performance in terms of round-trip efficiency, energy density and thermal window as well as lowered levelised cost of storage when benchmarket against lithium-ion battery based ESS for long discharge duration. The VRFB also uses a unique stack design and an organic additive mixture on the electrolyte that improves the thermal stability and allows for 25% increase in energy efficiency when compared to other VRFB solutions.It also reduces safety risks related to over-charging, discharging and thermal runaways. This VRFB ESS is stable for up to 25 years with no electrolyte degradation and is made with environemtally friendly materials. The technology owner is seeking partner and collaborators especially those in renewable energy, large scale utility and microgrid projects to test bed their technology.
Data Centre Electrical Asset Monitoring Platform
Driving sustainability, efficiency and carbon reduction in data centres is a complex and increasingly challenging requirement. The increased global use of high-definition video streaming, conversational AI modelling technologies and online meeting platforms puts increasing strain on data centres.  To meet these complex challenges, an AI, data-driven solution is required. The proprietary solution proposed herein is a data acquisition and analytics system designed for deployment in data centres.  The solution employs non-intrusive clip-on current transformers which are easily installed at electrical distribution boards, which continuously gather current signatures information at a high sampling rate. This enables AI algorithms to detect subtle changes and patterns in the electrical signature of each connected asset or device. Monitoring electrical assets has traditionally been complex and costly, requiring multiple sensors and expensive systems, and often requires deployment near to the asset or device to be monitored. This has led to widespread under-monitoring, resulting in expensive maintenance and significant energy inefficiencies. The solution extracts a proprietary set of deep energy data from electrical devices such as, uninterrupted power supplies (UPSs), Chillers, power distribution units (PDUs) and air conditioning and can be easily installed on both new and existing infrastructure. It offers real-time monitoring and reporting on important metrics such as real-time power usage effectiveness (PUE) and enables automation of sustainability reporting. This technology offers an industry-changing solution: a non-intrusive cost efficient AI-powered monitoring system that is easy to install. It generates a proprietary data set that fuels machine learning algorithms, enhancing efficiency and reducing total cost of ownership for data centre managers and owners.  The technology owner is seeking opportunities to demonstrate the capabilities in the data centre environment, preferably based in Singapore.
Carbon Dioxide Removing Additive for Textiles
As rapid global warming accelerates, the need for increased sustainability efforts has become a critical societal challenge. While individual lifestyle changes can contribute, their impact remains limited without broader systemic shifts. This places significant pressure on industries, particularly the fashion & textiles sector, a major contributor to climate change responsible for 10% of global greenhouse gas emissions. Decarbonising this industry is therefore crucial to achieving a sustainable future. This technology enables textiles and fabrics to remove carbon dioxide (CO2) from air. The patent-pending material functionalises textiles to capture CO2 present in air which is sequestered into a harmless mineral during the laundering process. The resultant mineral which is environmentally safe is then washed away, leaving the textile recharged to remove CO2 once more. With this technology, decarbonisation of the textiles industry can be achieved through the decentralised action of consumers utlising functionalised carbon removing products. The technology owner is interested in working with interested companies in the fashion industry value chain to test-bed this new material for carbon removing apparel and fabrics.
Sustainability Software for Efficiency in Data Collection, Calculation and Reporting
Amidst the imposition of compulsory climate reporting by regulatory bodies in some nations including Singapore, a powerful carbon accounting software solution has been devised. This aims to aid and fortify companies in their readiness to adhere to this necessity and embark on their sustainability journey. The software suite consists of the following solutions: GHG Emissions Management: Efficiently manage and reduce your organisation's greenhouse gas (GHG) emissions. ESG Reporting: Streamline and simplify your Environmental, Social, and Governance (ESG) reporting process. Environmental Compliance: Propel your organisation towards comprehensive ISO 14001 environmental stewardship. 24/7 Electricity Emissions Traceability: Navigate your decarbonisation journey with real-time, precise and transparent electricity emissions tracking.
Advanced Electrolyte for Next Generation High-Energy Lithium Metal Batteries
Lithium ion (Li-ion) battery is now the dominant energy storage system in portable electronics and electric vehicles (EV). The rapid expanding EV is driving the demand for next generation high-energy batteries. Compared to conventional Li-ion batteries with graphite anode, which has a theoretical capacity of 372 mAh/g, lithium-metal batteries can deliver ten times of specific capacity (3860 mAh/g). Theoretically, anode-free batteries can double the energy density in volume compared to Li-ion batteries at the cell level. However, current anode-free batteries suffer from faster capacity decay due to poor lithium plating on Cu foil. To overcome this challenge, the technology owner has developed a liquid electrolyte comprising lithium difluoro(oxalate)borate (LiDFOB) and a carbonate solvent, enabling reversible lithium plating of anode-free lithium metal batteries. This electrolyte ensures good thermal stability with smooth Li plating of counter electrode on the anodic side even at elevated temperatures. It facilitates a capacity retention of above 80% after 100 cycles for an anode-free battery or 80% after 400 cycles for a battery with a Li metal anode. The technology owner seeks collaboration with industrial partners such as battery developers and manufacturers for further co-development and test-bedding of electrolyte and subsequent licensing of this technology for commercialisation.
A Reprocessible Solid Polymer Electrolyte (SPE) for All-Solid-State Lithium-Ion Batteries
All-solid-state lithium-ion batteries (LiBs), also known as the most promising next-generation batteries, have attracted much attention due to their high energy density and safety. The replacement of liquid electrolyte with solid electrolyte could not only improve battery safety and also prolong its lifetime. The most commonly used solid polymer electrolytes (SPEs) are poly(ethylene oxide) (PEO) based, which typically have poor mechanical properties, low ionic conductivity, and a limited oxidation window, thus precluding their use with high-voltage cathodes. Therefore, it is essential to develop cross-linked SPEs with high oxidative stability for high-voltage all-solid-state LiBs in high energy applications. The technology owner has developed a reprocessible cross-linked cationic polytriazolium (PT) based SPE for all-solid-state LiBs. This PT-based SPE is electrochemically stable at voltages >4.0 V, exhibiting a high ionic conductivity below the melting point as well as a high Li+ transference number. In addition to its electrochemical characteristics, this PT-based electrolyte is reprocessible and healable with good flexibility. Such polymeric electrolytes could sustain internal and external stresses during the charging-discharging process, thus prolonging the lifetime of Li-ion batteries while simultaneously tackling safety issues. The technology owner is keen to collaborate with industrial partners such as battery developers and manufacturers for further co-development and test-bedding of solid polymer electrolytes and subsequent licensing of this technology for commercialisation.
Advanced Electrodes and Electrolysers for Cost-Effective Green Hydrogen Production
As a clean burning fuel, green hydrogen plays a critical role in achieving net zero emissions. A major challenge is the high cost of the electrolyser due to inefficient production and the use of precious metals. Innovation in green hydrogen is urgently required to lower its cost and bring it to parity with conventional fossil fuel based grey hydrogen. A Singapore-based startup has developed a proprietary super-alloy nano-structured material using earth's abundant and cost-effective materials for use in all major electrolyser technologies. These components achieve dramatically higher water-splitting capability and anti-corrosion properties versus commercially available solutions, while ensuring electrode durability, increasing energy efficiency and reducing overall cost. The startup is capable of supporting the manufacturing of core hardware components for electrolyser cells, stacks, and systems, enabling end users to produce the most affordable green hydrogen. The startup is seeking partnerships with manufacturers (OEMs) of alkaline (AWE), proton exchange membrane (PEM) electrolysers and leading hydrogen users, including energy majors, utilities, and industrial gas companies, to deploy modular stand-alone anion exchange membrane (AEM) electrolyser systems for pilot projects or for test-bedding at industrial scale.
Safe and Rechargeable Water-Based Battery
To achieve a net-zero carbon emission goal, energy derived from fossil fuels are replaced with green renewables such as solar, wind, etc. However, these renewable energies are intermittent in nature and therefore requires a reliable energy storage system to store these energies. Today, batteries based on lithium-ion and lead-acid are widely used as the go-to energy storage system. However, there are fire safety concerns for the conventional lithium-ion batteries due to its highly volatile and flammable electrolyte while the acidic electrolyte and carcinogenic lead used in lead-acid posed threat to both human and environmental health. Therefore, there is a need for a new safe and environmentally friendly battery system. This technology offer is a safe and rechargeable water-based battery using a unique green electrolyte formulation (close to neutral pH). Owing to the widened electrochemical stability window and high ionic conductivity of the proposed electrolyte formulation, it enables superior electrochemical performance of the electrode materials used in the batteries, suited towards large-scale energy storage applications.
Eco-friendly Direct Conversion of Biogas into Liquid Fuels
Liquid fuels from biogas are a promising source of renewable and clean energy as they give a lower emission of sulphur dioxide, nitrogen oxide, and soot than conventional fossil fuels. They are sustainable and economically viable as they can be obtained from agricultural waste. However, transforming biogas into a high-value liquid fuel equivalent to diesel or gasoline requires a costly two-step process.  The technology developer has developed a novel enhanced capsule catalysts with unique core-shell structures that enable the production of high value-added liquid fuels from biogas in a single step with only one reactor. These capsule catalysts directly convert synthetic gas (syngas) into liquid fuels, which have improved petrol-like qualities. Therefore, these liquid fuels can be used either as diesel or gasoline substitutes without any modification to engines and existing refuelling facilities. The technology developer seeks companies looking for renewable and clean energy through the gas-to-liquid (GTL) technology to license and commercialise this technology.