Experience

ENN Group

• China
• Oil and Gas
• 100 - 200 Employee

• Senior Material Scientist, ENN Energy Research Institue

  • Jul 2019 - Present

• Director of Energy Storage Technology, ENN Energy Research Institute

  • Jan 2018 - Jun 2019

  ● R&D of new electrochemical energy storage technologies, such as Sodium-ion batteries, Potassium ion batteries, Aluminium ion batteries and Lithium-Sulphur batteries, as candidates of large-scale stationary energy storage component with low cost for Energy Distributed Network;● Collection of battery running data from real stationary energy storage sites and development of various battery management strategies to achieve higher efficiency with exteneded long life time under different application scenes; ● Technical investigation of pre-industrialized advanced battery technologies, such as Lead-Carbon batteries, Lithium-ion batteries, Sodium-ion batteries, Lithium-Sulphur batteries, etc., providing comprehensive and in-depth technical assessment for decision making of technology investment.

• Material Scientist, ENN Energy Research Institute

  • Aug 2016 - Dec 2017



GlobalFoundries

• United States
• Semiconductor Manufacturing
• 700 & Above Employee

• Senior Engineer

  • Jul 2015 - Jul 2016

  ● Delivered timely high-volume CLM/TEMLink/TEM data in support of 22nm/14nm/10nm/7nm technology checkpoints, pathfinding and milestones for both research and manufacturing sides;● Researched low-kV (5kV and 2kV) FIB cleaning process to achieve ultrathin TEM sample (25 nm) for more accurate checking on smaller structure;● Optimized standard procedure and implemented methodologies to improve production output;● Built and developed automation recipe on semiconductor tools according to critical customer demand;● Provided structural engineering and CD sequential measurement to help solve Tier 1 issue;● Interacted with vendors for tool maintenance, upgrade and new application development;● Conducted tool performance monitoring (WIP report, status tracking, SQL, data mining) to preventively reduce production line issues with low rework rate.



IBM

• United States
• IT Services and IT Consulting
• 700 & Above Employee

• Advisory Engineer

  • Jan 2015 - Jun 2015

  R&D of 14 nm FinFET technology, 300 mm PFA lab● Structural engineering role of supporting integrators to solve Tier 1 issue;● Metrology and characterization, CD sequential measurement for DYC tracking;● Physical imaging and analysis (TEM/STEM, Brightfield/Darkfield).



Purdue University

• United States
• Higher Education
• 700 & Above Employee

• Post-Doctoral Research Associate

  • Aug 2011 - Dec 2014

  Center for Implantable Devices, Biomedical Engineering, Purdue University● Integrated and packaged miniature millimeter-sized medical device full system on a flexible, thin polymer substrate;● Built a high-efficient far-field RF powering strategy for implantable device and conducted in-vivo experiment to verify this novel wireless powering technology;● Developed miniature flexible polymer-based MEMS capacitive pressure sensor using FEM simulation as a guideline;● Developed all-solid-state micro-energy storage device by using uniquely patterned interdigital graphene-based electrodes;● Researched nanocomposites based on carbon nanotubes, graphene, and carbon fiber cloth as advanced high-performance electrode material.The work is funded by DARPA and HHMI, and collaborated with industrial companies such as The Jackson Lab, Cyberonics, SOLX, etc.



Tsinghua University

• China
• Higher Education
• 700 & Above Employee

• Graduate Research Assistant

  • Sep 2006 - Jul 2011

  Tsinghua-Foxconn Nanotechnology Research Center, Tsinghua University● Developed ultrathin, flexible, lightweight, and all-solid-state paper-like energy storage sheet as next-generation power source for wearable/flexible electronics;● Researched flexible and binder-free electrode based on CNT paper for supercapacitors (polyaniline, MnO2, Co3O4, NiO) and Lithium-ion batteries (LiCoO2);● Proposed an approach to remarkably enhance thermoelectric performance by introducing low-dimensional CNT (30 nm core)/conducting polymer (100 nm shell) core/shell structure;● Invented a high-performance and easy-operable actuator with large bending actuation under a very low driving voltage (< 700 V/m) using super-aligned CNT sheets embedded in silicon-polymer matrix;● Fabricated CNT arrays on large-area Si wafer using CVD method and transformed it into various formations such as yarns, films, and sheets as freestanding template for compositing.The work is funded by National Basic Research Program (973 Program) of China and National Natural Science Foundation of China, and collaborated with Foxconn Technology Group.