Robin Motor Limited
established in 2014

is a subsidiary of Robin Energy Limited, which is backed by family of the late Singapore industrialist Dr.Robin Loh. With our patented electromagnetic technology, we are into research and development in the New Energy Sector, mainly to improve motor efficiency of EVs and reducing their energy consumption.

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Our Motor

Leveraging our patented technology for a cogging-free generator, we have engineered the Multi-Layer Axial Flux Motor specifically for electric vehicles (EVs) to optimize cruising range and reduce battery weight. Our achievements include reaching a mileage of 9.4 kilometers per kilowatt-hour (kWh), translating to a remarkable 940 kilometers on a 100 kWh capacity. In addition to enhancing performance metrics, our overarching objective is to champion sustainability in environmental conservation. This involves significantly reducing the carbon footprint throughout the lifecycle of EVs, spanning from production to disposal, through the utilization of our advanced motor technology

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Prominent electric vehicle manufacturers are currently focused on enhancing the energy density of batteries to extend the driving range of electric vehicles. However, the use of larger batteries results in higher charging power requirements. Our research on electric vehicles has revealed that an EV can consume up to 84,600 kWh and generate 42.3 tons of carbon emissions (refer to Appendix 1) over its lifecycle, surpassing the environmental impact of traditional

fossil fuel vehicles. Furthermore, our findings indicate that the number of electric vehicles is expected to surpass EV charging infrastructure by a ratio of 210:1 within the next decade (refer to Appendix 2). Consequently, our research and development efforts are aimed at designing a highly effcient EV motor that necessitates lower battery capacity and reduces power consumption for charging stations (refer to Appendix 3)

Unmatched performance that enables the most demanding enterprise applications

Appendix 1, Electric Vehicles vs Gasoline Vehicles

By comparing the emission of greenhouse gases (GHG), focusing on CO2, CH4(GWP: 21 CO2e) and NOx- (GWP:310 CO2e) of EVs and gasoline vehi- cles throughout lifecycle, we concluded that,

Difference of lifecycle emission between EVs and gasoline vehicle was not huge, although renewable energy sources were introduced. More effect is need to make EVs greener.

Another study in Britain indicated that battery manufacturing cause around 40% of EV's lifecycle emission. Lowering battery capacity is the simplest way to lower GHG. And this is what our motor aiming at.

Appendix 2, Electric Vehicles & Its Infrastructure

The development of infrastructure of EVs is muchly backward than EVs themselves. The number of EVs increase by 39.3% per year while corre- sponding infrastructure only grows by 14.5% in 2017 and the ration of EVs to infrastructure is about30:1. Based on the same growth rate, this ratios will increase to be around 79:1 in 5 years and 210:1 in 10 years. Obviously, charging station will not be enough.Moreover, huge number of state sub- sidies EVs charging stations may locate in poorly selected locations without systematic planning, especially, in China. Utilization rate of these inconve- nient charging stations will remain low. In a nutshell, shortage of EV charging station will hinder EV market growth in future.

Appendix 3, Cost Structure of Electric Vehicles and Gasoline Vehicles

Cost of engine normally make up about a quarter of total cost in economic gasoline vehicles. In contrast, cost of motor in EV make up less than 10% (4-5% in general) of total cost and battery become the biggest cost eater in- stead. In order to lower the cost EVs, the best way is to improve motor effi- ciency rather than to increase energy density.