Material And Precision Engineering

Coalot Tech Limited

🌍 Official Website 🏢 HKSTP Source
62 Potential

Decision Maker

Dr. Man Kwan LAW
maesamuel@ust.hk
97904908
Unit 1039 , 10/F, Building 19W, No. 19 Science Park West Avenue, Hong Kong Science Park, Pak Shek Kok, N.T.
Raw Description
The start-up is committed to developing a novel self-cleaning nano-coating which is the world's leading for sustainable photovoltaic(PV) panels. | In contrast to commercial coating, this technique supports a unique inorganic micro-nano hierarchical structure via core-shell nanoparticles, while maintaining high transparency and promoting superior adhesion between in-house synthesized functional organic components and coated substrates for highly photocatalysis, outstanding anti-reflection, and weathering-resistant abilities. | Our team strives to explore infinite encapsulation technology and topological structures with cost-effective approaches to realize product customization. Our aim is to provide performance-improving solutions for the application fields of construction, biology, and medical materials for a sustainable world. | Description | Coalot Tech specialises in the R&D, production, and provision of service of zero-energy building passive green energy-saving nano coating, to achieve carbon neutrality. || Product | This nano-coating is an alcohol-based solution and can quickly form a high-density super-moisture film with strong adhesion at room temperature when sprayed on the surface of the substrate. | This technique covers cutting-edge in-housed polymer graft modification and encapsulation technology induced by core-shell nanoparticles with multiple shapes and sizes, which can be widely applied to facilitate nano-coating with high-efficiency photocatalysis, anti-reflection, and long-lasting for sustainable PV panels. By efficiently reducing organic and inorganic pollutants on the glass surface under visible light, the power generation of photovoltaic modules can be increased by 10%-20%. | This coating can also be applied to buildings and related glass surfaces, such as car rearview mirrors, bathroom mirrors, cement curtain walls, etc.

Strategic Analysis

Executive Brief

Coalot Tech Limited is a deep-tech startup specializing in multifunctional nano-coatings that leverage core-shell nanoparticles and hierarchical structures. Their primary value proposition is increasing photovoltaic (PV) efficiency by 10-20% through self-cleaning (photocatalysis), anti-reflection, and superior weathering resistance. They are currently scaling from lab-phase "organic-inorganic hybrids" to industrial-scale applications in green building and medical materials.

Strategic Fit & Lead Score

Lead Score: 62/100

  • Why this Score? Coalot operates in the high-performance surface engineering space. While they currently utilize polymer-based graft modifications, their biggest bottleneck is the long-term weathering resistance and photocatalytic stability of organic components. 6C’s Diamond Technology (DLC and BDD) offers the ultimate physical limit for these properties, providing a path for Coalot to move from "standard" nano-coatings to "ultra-durable" industrial-grade surfaces.

6C Solutions Proposal

Application Area 6C Solution Technical Value Prop
Extreme Weathering DLC / Nano-Diamond Interlayers Diamond-Like Carbon (DLC) or thin-film diamond can serve as an ultra-hard, chemically inert primer. This solves Coalot's "adhesion" and "weathering" bottlenecks by protecting the substrate from UV and acid rain better than organic polymers.
Advanced Photocatalysis BDD Nanoparticles/Electrodes Boron-Doped Diamond (BDD) is the gold standard for electrochemical oxidation. Integrating 6C's BDD particles into their core-shell structure can accelerate the degradation of organic pollutants, exceeding the efficiency of their current visible-light photocatalysis.
Encapsulation Tech Custom MPCVD Reactors Coalot's "infinite encapsulation technology" requires precise control over shell thickness. A 6C MPCVD system allows them to grow diamond shells around inorganic cores, creating a "perfect" shield for sensitive functional components.
Medical Bio-Compatibility SCD/PCD Coatings For Coalot’s medical materials arm, 6C’s single-crystal or polycrystalline diamond coatings provide a non-thrombogenic, anti-fouling surface that is far more durable than temporary nano-sprays.
Optical Optimization PCD Anti-Reflective Window 6C can provide high-purity PCD wafers for the sensors used in Coalot’s monitoring systems, offering 99%+ transparency in specific IR/Visible bands while being scratch-proof.

Engineering Opportunities: The "Diamond Edge"

  • The Durability Gap: Coalot uses "functional organic components." Organics degrade under intense UV (photovoltaic environments). 6C can help them transition to an Inorganic-Diamond Matrix, which is theoretically immune to UV degradation, extending the coating lifespan from 5 years to 25+ years.
  • High-Purity Processing: Coalot’s core-shell synthesis requires ultra-pure precursors. 6C’s 9N Purity H2 Generators can be integrated into their production line to ensure zero contamination during the nanoparticle graft modification process.
  • BDD Sensors for "Smart" PV: 6C can develop BDD-based electrochemical sensors that Coalot can embed into their coatings to monitor the "self-cleaning" health in real-time, creating a premium "Smart Coating" product line.

Engagement Hooks

  • Technical Question: "As you scale your core-shell nanoparticles for PV panels, how are you addressing the UV-induced degradation of the organic graft modifiers over a 20-year outdoor lifecycle? Would an amorphous diamond or BDD interface help stabilize those charge carriers?"
  • Value Statement: "6C can help Coalot Tech transition from seasonal nano-coatings to 'permanent' diamond-enhanced surfaces, doubling the service life of your PV efficiency gains through MPCVD-grade material stability."