K. H. (Koko) LAM Research group

Undergraduate students

K. H. (Koko) Lam - The Hong Kong Polytechnic University © All rights reserved.


AU, Wai Ki: Window cleaning robot

CHUNG, Hon Hei: Studies of Cu2Se-based thermoelectric materials

HON, Man Kit: Flexible and binder-free Prussian blue as cathode for sodium-ion batteries
HUNG, Ting Hong: Walking robot insect

LAI, Pui Kin: Robot fish

LAM, Chak Tim: Analysis of features of photovoltaic system in different facilities

LO, Long Yin: A model of self-balancing electric monowheel

​MAK, Chi Ho: Facile synthesis of nitrogen- and boron co-doped porous carbon as an anode material for sodium-ion batteries

​SOONG, Ka Po: Nitrogen-doped porous carbon nanomaterials for removing heavy metals in water

TSANG, Man Him: Development of high-frequency intravascular ultrasound transducer using PNN-PZT-based ceramics

YEUNG, Pui Hin: Swimming robot snake

YIP Yung To: Flying robot for gas detection in confined space

LAU, Leo Nardo, CHENG, Chi Yung, WONG, Cheuk Hei Caleb: Development of an innovative floating photovoltaic-thermoelectric hybrid generator system


CHAN, Ming Yiu: Binder-free nickel foam assisted NiCo2O4 nanowires as an anode for lithium ion batteries
CHIU, Shi Lok: Health monitoring wearable device
CHIU, Sing: Development of hollow ZnFe2O4 nanomaterials for removing the heavy metals in water

LAU, Hin Sui: Development of miniature ultrasonic transducers using PNN-PZT ceramics
LAW, Chak Wai
: Thermoelectric energy harvesting from a water pipe

LAW, San Kwan: Ultrasound levitating array

LEE, Chak Ming: Development of a piezoelectric thermoacoustic engine
WONG, Chong Chi: Ultrasound levitator with a dynamic reflector

CHENG, Kai Sum; WONG, King Hei; YEUNG, Man Fai: Self-driving car (won Best Final Year Project Award in “Electric Vehicle Technologies” donated by H.K.L.H.D Motors Association Limited)


CHAN, Ka Leung: Development of carbon coated LiFeFSO4 cathode material for lithium ion batteries
CHENG, Wing Kit: Solar wireless mobile phone charger
CHU, Yin Fung: Wireless thermoelectric fire alarm system
CHOW, Yau Fun: 3-D magnetic levitation using a rotating magnet (won Bronze Award in 2017 Hong Kong Young Genius Exhibition and Competition) 
LAI, Hon Lam: Dual-element ultrasonic transducers
LAU, Ka Ho: Service life study of lithium ion batteries

LI, Chui Tin: Thermoelectric cooler
WONG, Chiu Kit: A flexible thermoelectric energy harvesting device

WONG, Tin Wai: Self-focused acoustic ejector II
YIP, Ching To: Wireless portable charger with a PV panel
NG, Heung Lam; LO, Long Yin; WONG, Alex: Piezoelectric windmill II (won Bronze Award in 2017 Hong Kong Young Genius Exhibition and Competition)


CHENG, Hiu Kwan: Magnetoelastic torque sensor
CHOW, Ka Lung: Piezoelectric windmill
LEE, Long Fung: Magnetic levitation using a rotating magnet
MA, Tsz Kit: A thermoelectric fire alarm system
NGAI, Chun Pan: High-frequency lead-free ultrasonic transducers
TAM, Shun Hang: Self-focused acoustic ejector
TANG, Rui: Lead-free non-destructive high-frequency current detection device based on multiferroic material
YANG Yihao: Development of piezoelectric paint sensor for engineering applications
YIU Chu Hong: Study of feasibility of energy harvesting under roadways in Hong Kong
LAI, Ka Hei Derek; LAI, Tsz Wing; YAU Ka Kit: Active acoustic balancing system


AU YEUNG, Wing Hong: Energy harvesting with wheel using piezoelectric materials ​

CHEUNG, Ka Chun: Levitated wind power
CHIU, Sze Kit: Wireless heartbeat monitoring by piezoelectricity ​
CHUNG, Ming Hung: Energy harvesting with thermoelectricity​
LAM, Wing Hei: Development of a TE material based fire alarm system
LI, Kai Yin: Anti–collision railway system using ultrasound technique
LI, Kin Ling: Effect of Mo doping on thermoelectric performance of tungsten oxide
NG, Sze Woon Cat: Smart control of lighting by piezoelectricity
TSE, Cheuk Shing Charlie: Thermoelectric generator charger with MPPT
YEUNG, Pak Yau: Portable renewable charger
YIP, Chong Lam: Parking sensor system using ultrasound technique
CHAN, King Hing; CHU, Ho Wing; LI, Tsz Chung: Ultrasound anti-theft system
LI, Leong Kam; TANG, Ho Shun; WONG, Ho Man: Portable ultrasonic distance measuring device


​CHING, Chi To Nathan: Single-beam acoustic tweezers fabricated using different piezoelectric materials