MAGMENT COMPANY PRESENTATION. Leonhardsweg Unterhaching (Munich) - GERMANY

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Laurence Todd
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1 MAGMENT COMPANY PRESENTATION Leonhardsweg Unterhaching (Munich) - GERMANY

2 2 The Company Leading specialist in electro-magnetic materials and designs Founded 2015 based on 27+ years of experience in the industry Our materials and modules are based on proprietary technology Main applications Power inductive components Wireless power transmission Induction cooking & heating Shielding (LF) and EMC (HF) Electric motors (under development)

3 3 Our Team and Partners

4 4 What is MAGMENT? A composite material with soft magnetic grains with a specific particle size distribution embedded in a cement matrix: MAGMENT = MAGnetic cement High permeability (up to 70) opening up a broad range of electromagnetic applications No pressing process needed(!) offering many possibilities for cost-leading and size-unlimited parts Very robust and stable with a long lifetime Uniquely suitable for mechanically rugged inductive components with high environmental stability

5%) Closed porosity Water absorption < 1 % Hardening time can be adjusted

5 5 Concrete Properties Densification by chemical reaction with water Self-compacting with vibration table Very small shrinkage (~ 0.5%) Closed porosity Water absorption < 1 % Hardening time can be adjusted Very high corrosion resistance High flowability Adopts any shape and size, e.g. by 3D printing

rank Earth crust abundance rank Iron 1 4

6 6 Raw Materials from Recycling Soft ferrite scrap factory rejects electronic waste Very low CO 2 footprint No raw material bottleneck for large-scale use Recycleable CIRCULAR ECONOMY Chemical element Magnetizable concrete omposition rank Earth crust abundance rank Iron 1 4 Manganese 2 12 Zinc 3 24 Calcium 4 5 Aluminium 5 3

7 7 DRY MIXED CONCRETE: PRODUCT PRESENTATION 5 kg P/N: MC kg P/N: MC40-020

8 8 APPLICATIONS: Inductive Components Most economical inductive components Innovative production process Highest performance Wind & Magnetic Pour Coil completely surrounded to protect and EMI Design to any size and shape Very large effective area A e

9 9 Online Design Software MAGMATH for Custom MAGMENT Magnetics Our software uses the open source mystic package, developed by researchers at the California Institute of Technology. Conventional vs. MAGMENT power choke

10 10 GEOMETRY vs. MATERIAL: A DISRUPTION IN MAGNETIC DESIGN Magnetizable concrete technology offers a flowable material, allowing to truly guide the magnetic field generated by the inductor coils in order to optimize functional performance by space utilization instead of material improvement at a given point It is a more integrational than differential design methodology, requiring a highly sophisticated algorithm MAGMATH online software offers this in a digital and convenient way to help magnetic design reach a new level

12 12 MAGMATH ONLINE: New approach to customized inductor design

13 13 MAGMATH ONLINE:

14 14 MAGMATH DESIGN EXAMPLE

15 15 3Phase Chokes for Solar Inverters Example: 1mH/50A 48% smaller/cheaper

L [µh] 16 3 Phase choke testing vs. calculation Inductance impulse testing with DPG 10 with 3~ extension unit from www.ed-k.

16 L [µh] 16 3 Phase choke testing vs. calculation Inductance impulse testing with DPG 10 with 3~ extension unit from Comparison of tested and MAGMATH calculated L vs. IDC curves Calculated (MAGMATH) Tested (DPG10 3~) I [A]

17 17 APPLICATION: EMC Filters for HVDC Transmission of Electrical Energy

18 18 DYNAMIC WIRELESS CHARGING

Insufficient load bearing capacity Low cost Use standard road

19 19 Wireless Power Transmission THE CHALLENGE THE SOLUTION High cost Plate consists of many glued tiles Fragile ceramic material Insufficient load bearing capacity Low cost Use standard road construction equipment As robust as any other concrete Perfectly integrable into a road

20 20 Installation Traffic, tight streets and lack of space to install new above ground infrastructure are presented in many cities worldwide.

21 21 Installation It is compatible with any road finishing practices and can be used in: Parking lots for opportunity charging of e- cars Bus depot Bus terminals and bus stops for intermittent charging Dynamic charging

22 22 Wireless Power Transmission

23 23 Efficiency vs. magnetic permeability

24 k [%] k [%] 24 Optimization of Geometry for Coupling Factor k d d h 22,50 24,50 22,00 24,00 21,50 23,50 23,00 21,00 22,50 20, d[mm] 22, h[mm]

25 25 Mains to Battery Efficiency: Conductive vs. Contactless Charging from: Roman Bosshard and Johann W. Kolar, IEEE Power Electronics Magazine, September 2016, pp 22-30

26 26 Interoperability and Safety Standards 1. SAE J2954_201605: Wireless Power Transfer for Light-Duty Plug-In/ Electric Vehicles and Alignment Methodology 2. IEC :2015: Electric vehicle wireless power transfer (WPT) systems - Part 1: General requirements 3. ICNIRP 2010: New Guidelines for limiting exposure to time varying electric, magnetic and electromagnetic fields (1 Hz 100 khz) The Earth's magnetic field ranges between 2.5 and 6.5 x 10-5 T

27 27 MAGNETIC FIELDS EXPOSURE DWPT Systems with MAGMENT, comply and measure a very low value compared to EAS and metal detectors. ICNIRP 2010 LIMIT Pacemakers Earth s magnetic field

28 28 Our METAMATERIAL technology: Field concentrators for WPT Optical Analogy

29 29 Structured MAGMENT plates for stationary wireless charging

30 30 Charging Efficiency

31 USP/Competitors Feature Conductive charging

Safety for Living Objects Safe Safe Magnetic

/ Maintenance Cycle Medium Short Long Short

No No Yes (recycled materials) No Efficiency

No Yes Yes (affine material ) Yes Standards/

31 31 USP/Competitors Feature Conductive charging Overhead lines Conductive charging Embedded track rails Inductive charging with magnetizable concretes Capacitive charging Safety for Living Objects Safe Safe Magnetic field below the earth's High exposure Lifetime / Maintenance Cycle Medium Short Long Short Vandalism Proof No No Yes No Circular Economy No No Yes (recycled materials) No Efficiency 80% N/A 95% N/A Integrable into Infrastructure No Yes Yes (affine material ) Yes Standards/ Interoperability No No Yes No Transmission Power High High High Low

32 Wireless Charging with MAGMENT Product

inductive power transfer MAGMENT Charging Slab

plug-and-play installation MAGMENT Charging Pad

ranks, and bus stops pads MAGMENT Charging Lane

32 32 Wireless Charging with MAGMENT Product Portfolio MAGMENT MC Magnetizable concrete for inductive power transfer MAGMENT Charging Slab Coil Module for high efficiency transfer and plug-and-play installation MAGMENT Charging Pad Stationary for parking lots, garages, taxi ranks, and bus stops pads MAGMENT Charging Lane Dynamic for bus, truck, van, car, and autonomous vehicle lanes

33 33 DYNAMIC WIRELESS TEST TRACK PROJECTS 2018 Electrical Vehicles 12 m bus (BYD, TAM) Autonomous minibus (Sensible4)

34 二特路实验室 The Terlu Lab 黑龙江吉林新疆甘肃青海内蒙古宁夏山西河北山东北京辽宁西藏四川陕西重庆河南江苏湖北安徽武汉浙江上海 35km 云南贵州湖南广西江西广东福建天安门特路海南

35 现况环境 The present situation 35M 12M 40M A(Grassland) C(building) B(building) 7.5M 23M

36 第一期计划 (From to ) First phase plan 2 相关技术设备展示 Display of related technology and equipment A(Grassland) C(building) B(building) 1 长 23 米室内动态无线充电道路 Indoor dynamic wireless charging road with 23 meters long

37 第二期计划 (From to ) Second phase plan A(Grassland) C(building) 2 扩展展示交流 Extended display and comprehensive display B(building) 1 长 120 米室外动态无线充电道路 / 自动驾驶 Outdoor dynamic wireless charging road with 120 meters long/autopilot

39 39 Dynamic Wireless Power Transmission l

40 Business Case: Bus Rapid Transit (BRT) System DWPT Infrastructure cost: $1.

infrastructure is $13.6 Mio/km-of-trunklength* Enables up to 80% smaller battery package vs.

000/e-bus E-bus price is comparable to diesel bus cost Amortization of infrastructure: 4.

40 40 Business Case: Bus Rapid Transit (BRT) System DWPT Infrastructure cost: $1.1 Mio/km-oftrunk-length Charging area is 8% of trunk length For comparison: total cost for BRT infrastructure is $13.6 Mio/km-of-trunklength* Enables up to 80% smaller battery package vs. overnight charging system Savings: $ /e-bus E-bus price is comparable to diesel bus cost Amortization of infrastructure: 4.5 buses/km-of-trunklength For comparison: BRT fleet have average 10 buses/km-of-trunk-length* by kind permission of INTIS GmbH * world-wide average BRT values based on brtdata.org

41 41 Bus Stop MAGMENT Charging Slab Installation

42 42 BRT WITH MAGMENT: AMORTIZATION

43 43 Ecosystem Present in all blocks on the supply chain

44 44 APPLICATIONS: Induction Cooking Induction cooking is wireless transfer for food

45 45 Induction Cooking: Improving Efficiency and Cost with MAGMENT Field Focusing Metamaterial Magnetizable concrete Diamagnetic Metamaterial

46 46 NEW APPLICATION: High Power Density Electrical Motors High power/weight ratio Very high strength and robustness Versatile design for optimum motor sizing High rotational speeds

47 47 AWARDS MATERIALICA AWARD 2016 FINALIST PRODUCT OF THE YEAR FINALIST MATERIALS & SURFACES

Macsun Solar Energy Technology Co.,Limited

欢迎走进泰晶太阳能绿色能源世界 Welcome to the green solar power world of Macsun Solar Macsun Solar Energy Technology Co.,Limited T: 0086 755 8981 6120 / 8981 8305 E: sales@macsunsolar.com sales@solarenergy86.com W: www.macsunsolar.com