class#1-2 (Sep 3, 5) Polymer definition,
class#3-4 (Sep 10, 12) Step polymerization1,
class#5-6 (Sep 17, 19) Step polymeriztion2
class#7-8 (Sep 24, 26) Radical polymerization
Supplementary class at Sep 26 2pm (HW1+HW2)
class#9-10 (Oct 1) Radical polymerization2
HW3 (Due by Oct 17)
class#11 (Oct 17) Ionic polymerization
class#12-13 (Oct 22, 24) Stereochemistry and coordination polymerization
HW4 (Due by Oct 31)
No class on Oct 29
class#14 (Oct 31) Stereochemistry and catalysts
Supplementary class at Oct 31 2pm (HW3+HW4)
class#15 (Nov 5) wrap-up
midterm (Nov 7) summary last year(2024) midterm
class#16-17 (Nov 12, 14) Ring opening polymerization, special methods for polymer synthesis
class#18-29 (Nov 19, 21) Copolymerization
class#20-21 (Nov 26, 28) Copolymerization2
class#22 (Dec 3) Wrap-up
Slide#1 Slide#2 Slide#3 Slide#4 Slide#5
class#1-2 (Sep 1, 3) Polymer structure phases (updated on Sep 3)
class#3-4 (Sep 7, 10) Amorphous
class#5-6 (Sep 14, 17) Slide#1, Tensor
no class on Sep 22
class#7-8 (Sep 24) Stress and strain
class#9-10 (Sep 29, Oct 1) Viscoelasticity, Slide#2, viscoelasticity2
HW1 (due by Oct 13 2pm) Q1, Q2, Q3, Q4, Q5
class#11 (Oct 13) Slide#3, summary for the midterm
Midterm Oct 20 summary slide
class#12 (Oct 22) No class
class#13-14 (Oct 27, 29) Slide#4, Elastomers
class#15-16 (Nov 3, 5) Yield and Crazing
HW2 (due by Nov 12 6pm)
class#17-18 (Nov 10, 12) Fracture and Toughening
class#19-20 (Nov 17, 19) Polymer composites
class#20-21 (Nov 24, 26) Electrical properties
class#1-2 (Sep 3, 5) Biopolymers (DNA, RNA, protein) & polymerization
class#3-4 (Sep 10, 13) Biocompatibility, PDMS
class#5-6 (Sep 17, 19) STS, Ti, PTFE, PU
class#7-8 (Sep 24, 26) PES, PE, PEEK, natural biopolymer
class#9-10 (Oct 1) PMMA
HW1 (Due date by Oct 17)
No class on Oct 15
class#11 (Oct 17) Fold-it
class#12 (Oct 22) Summary for the midterm
Oct 24 Midterm
Oct 29 no class
class#15-16 (31) Foldit competition!
class#17-18 (Nov 12, 14) Hydrogel synthesis
class#19-20 (Nov 19, 21) Hydrogel synthesis
class#20-21 (Nov 26, 28) Hydrogel characterization
class#22-23 (Dec 3, 5) Hydrogel characterization
class#24-25 (Dec 12) Presentation
Week#1 (Mar 4,6) Introduction, How to install R and Radiant
Week#2 (Mar 10, 12) Decision tree, Radiant, data: height, nature
We don't have the class on Mar 18!!
HW#1 (due date is by Mar 20 Thur, 6pm), manual
Week#3 (Mar 20) Big data, data: power ball
Please practice big data with these data: NBA, house, and diamond (in Radiant)!!
Week#4 (Mar 25, 27) Linear regression (Slide was updated on Mar 27)
HW#2 (due date is by Apr 1 Tue, 6pm), manual
Week#5 (Apr 1,3) Logistic regression
HW#3 (due date is by Apr 10 Thur, 6pm)
Week#5 (Apr 8, 10) Logistic regression practice: resort, resort manual
Week#6 (Apr 15) Ordinary Differential Equations
No Class on Apr 17!!
Week#7 (Apr 22) ODE
Week#8 (Apr 29) ODE, No class on May 1
Week#9 (May 8) ODE
Week#10 (May 13, 15) Algebra
HW#4 (due date is by May 20 Tue, 6pm)
The class will start 10am on May 15 (Please enjoy Daewon and Hwanhoo's basketball game!)
Week#11 (May 20, 22) Algebra
Week#12 (May 27, 29) Algebra
Week#13 (Jun 5) Algebra
Week#14 (Jun 10) Wrap-up
Week#14 (Jun 12) Final
Week#15 (Jun 17) Online class (Prof. Ying Zhong from Harbin Institute of Technology)
Midterm report, insurance (Due date May 8, 6pm)
*Final 공부할 거리
작년 HW
HW6 solutions: 6-1, 6-2, 6-3, 6-4, 6-5
HW7 solutions: 7-1, 7-2, 7-3, 7-4
*Final exam results
-Average: 60
-Distributions (Score: counts)
105~: 최정은, 권대운 (Randomly ordered)
90~100: 4
80~90: 2
70~80: 2
60~70: 3
~60: 12
*Grade distributions (Grade: counts)
A+: 2
A: 5
B+: 6
B: 3
C+: 0
C: 7
D: 2
Week#1 (Mar 5) Introduction
Week#2 (Mar 10, 12) Nature of light, Energy, AM0
Week#3 (Mar 17, 19) Geometrical Optics(updated on Mar 19) Saharan ant paper
HW#1 (Updated on Mar 19, Due date by Mar 24, 6pm)
Week#4 (Mar 24, 26) Prism, https://phydemo.app/ray-optics/simulator/
Week#5 (Mar 31, Apr 2) Superposition (updated on Apr 2)
HW#2 (Due date by Apr 9, 6pm)
Week#6 (Apr 7, 9) Laser
Week#7 (Apr 14, 16) Multilayer interefence: https://www.filmetrics.com/reflectance-calculator?wmin=400&wmax=700&wstep=1&angle=0&pol=s&units=nm&mat[]=Air&d[]=0&mat[]=1.5&d[]=100&mat[]=Al&d[]=10&mat[]=Air&d[]=0&sptype=r
Week#8 (Apr 23) Scattering
Week#9 (Apr 30) Scattering, Mieplot
Week#10 (May 7) Emissivity (updated on May 12)
Week#11 (May 12) Emissivity
No class on May 14, please enjoy the sports events!
Week#12 (May 19, 21) Thermal radiation, antireflection
HW#3 I did the big mistake in calculation of textile temp. Please see the corrected slide in Thermal radiation to simulate radiations from textiles. The due date of HW was extended by May 28.
Week#13 (May 26, 28) Cavity resonator, radiative cooling
Week#14 (Jun 2) Applications, no class on Jun 4!
Week#15 (Jun 9, 11) Wrap-up
Week#16 (Jun 16) Final
*Final exam results
-Average: 75.125
-Distributions (Score: counts)
115~: 배정원, 장시현 (Randomly ordered)
100~115: 김준태, 김범준, 고동완, 김환후, 배경은, 박성준, 김시연 (Randomly ordered)
90~100: 2
80~90: 14
70~80: 6
60~70: 6
~60: 11
*Grade distributions (Grade: counts)
A+: 5
A: 13
B+: 10
B: 9
C+: 3
C: 6
D: 2
Midterm report: Optical characterizations of textiles (due date by May 12 6pm)
Please submit the midterm report after characterization of your favorite textiles using the microscope, UV-VIS-NIR spectrometer, and IR spectrometer with integrating sphere (for transmittance, reflectance and absorption) in room 412. Instructor will help you characterize your textiles.
Midterm excel, Midterm PPT template
Week#1 (Mar 10) Introduction
Week#2 (Mar 17) Seminar1
Week#3 (Mar 24) Seminar2
Week#4 (Mar 31) Seminar3
Week#5 (Apr 7) Seminar4
Week#6 (Apr 14) Seminar5
Week#7 (Apr 21) Midterm presentation
Week#8 (Apr 28) No class!!
Week#9 (May 12) Seminar6
Week#10 (May 19) Seminar7
Week#11 (May 26) Seminar8
Week#12 (Jun 2) Seminar9
Week#13 (Jun 9) Seminar10
Week#14 (Jun 16) Wrap-up
Week#15 (Jun 23) No class!
기말레포트
다음 10가지 세미나 중 가장 인상 깊었던 주제를 고르고, 1) 그 이유를 설명하고, 2) 본인이 느낀 점을 서술하시오. 분량: 3장 이내, 제출은 6월 23일 월요일 오후6시까지 E-mail: creaventure@jbnu.ac.kr
Midterm presentation slides
A+B, C+D, E+F, G+H, I+J, K+L, M+N, O+P, Q+R, S+T
중간고사 팀(중간고사 발표일 4월 21일 월요일): 중간고사 팀, ChatGPT
-팀발표를 통하여 1) 생성형 AI(ChatGPT, 딥시크 등)를 통해 현재 우리가 할 수 있는 일을 팀원과 공유하고(논문 작성, 데이터 처리, 실험, 개인 업무 등 본인의 일과 관련되어 다양하게 논의), 2) 생성형 AI의 발전을 통해 앞으로 우리가 할 수 있는 일을 의논하시오. (생성형 AI로 인하여 앞으로 일어날 문제점 등에 대한 논의 포함) 팀 슬라이드는 총 15-20분 분량으로 준비하시오. (발표 특별심사위원: 오명준 교수님)
Polymer Chemistry
class#1-2 (Sep 4, Sep 6) Polymer definition, HW1 (Due by Sep 11, 6pm), solution1
class#3-4 (Sep 11, Sep 20) Step polymerization(updated on Sep 19), HW2 (Due by Sep 25, 6pm), solution2 Q1, Q2, Q3, Q4, combined solution
class#5-6 (Sep 25, Sep 27) Radical polymerization(updated on Sep 27), class note(kinetics), HW3 (Due by Oct 2, 6pm), solution3 Q1, Q2, Q3
No class on Oct 4(Friday)
class#7-8 (Oct 3, Oct 11) Radical polymerization2, HW4 (Due by Oct 11), HW5 (Due by Oct 16) solution4, solution5 Q1, Q2, Q3
class#9-10 (Oct 16, Oct 18) Ionic polymerization, HW6 (Due by Oct 23), solution6 Q1, Q2, Q3
class#11-12 (Oct 23, 25) Stereochemistry and coordination polymerization
class#13 (Oct 30) Wrap-up
Nov 1: midterm, summary
class#14-15 (Nov 6, 8) Stereochemistry and coordination polymerization, slide2, HW7 (Due by Nov 15) solution7 Q1, Q2, Q3
class#16-17 (Nov 13, 15) Ring opening polymerization, special methods for polymer synthesis HW8 (Due by Nov 22) solution8 Q1, Q2, Q3
No Class on Nov 22!
class#18-19 (Nov 27) Copolymerization, HW9 (Due by Dec 4) solution9: Q1, Q2, Q3
Engineering Mathematics
class#1 (Sep 2) Probability
class#2 (Sep 4) Decision tree
HW1 (updated on Sep 4) (due by Sep 9, 6pm)
class#3-4 (Sep 9, 11) Linear regression(updated on Sep 10), data1(height), data2(nature)
HW2 (due by Sep 23)
class#5-6 (Sep 23, 25) Big data analysis1, Big data analysis2, data3(power ball)
HW3 (due by Sep 30)
class#7-8 (Sep 30, Oct 2) Big data analysis3(updated on Oct 2)
HW4 (due by Oct 10) due date was extended because Oct 9 is the holiday.
class#9 (Oct 7) Calculus(ordinary differential equation)
class#10-11 (Oct 14, 16) Ordinary differential equation https://www.geogebra.org/cas
class#11-12 (Oct 21, 23) Ordinary differential equation
class#13-14 (Oct 28, 30) Algebra
class#15-16 (Nov 5, 7) Algebra HW6 (due by Nov 11) solution: 6-1, 6-2, 6-3, 6-4, 6-5
class#17-18 (Nov 11, 13) Algebra HW7 (due by Nov 20) solution: 7-1, 7-2, 7-3, 7-4
No class on Nov 18
class#19 (Nov 20) Algebra
class#20-21 (Nov 25, 27) Quantum Chemistry
class# 22 (Dec 2) Wrap up
Final: Dec 9, Open book: you can bring notes and printed ones (not electric pads and computers)
Midterm (due by Nov 13) data: NBA, resort, house, insurance
Topics in Polymer Chemistry
class#1 (Sep 2) Introduction, researches
class#2 (Sep 4) paper1, Radiation
class#3-4 (Sep 9, Sep 11) Thermal comfort(updated on Sep 10), paper2, paper3
class#5-6 (Sep 23, Sep 25) Atmospheric window+dual mode fabric(updated on Sep 25), paper4, paper5, paper6
class#7-8 (Sep 30, Oct 2) Adaptive thermal regulation+camouflage(updated on Oct 2nd), paper7, paper8, paper9, paper10
class#9 (Oct 7) Hygroscopic polymer, paper11, paper12, paper13
class#10-11 Applications, paper14, paper15, paper16, paper17, paper18
Polymer process
class#1(Mar 5) NPD
class#2(Mar 7) Plastic materials
class#3(Mar 12) Injection molding
class#4(Mar 19) Extrusion molding
class#5(Mar 21) Blow molding
class#6(Mar 26) Additive manufacturing, Scott's patent on FDM
class#7(Mar 28) Vacuum forming
class#8(Apr 2) Adhesion, silane_paper
class#9(Apr 4) Compression molding + wrap up
class#10(Apr 9) OR simulation (Clothes game!!)
class#11(Apr 11) Operation
class#12(Apr 16) Polymerization
class#13(Apr 18) Polymerization_2
class#14(Apr 23) Copolymer
Apr 25 no class
Midterm reports: 최우성, 장한빛, 오혜지
class#15(Apr 30) Solubility of plastic
class#16(May 2) Flory-huggins theory, single molecule dispersion
class#17(May 7) OR simulation 2
class#18(May 9) Polymer mixing
class#19(May 14) Polymer mixing, Flory-Huggins theory_2, paper
Final report (due date Jun 7)
class#20(May 16) Composites
class#21(May 21) Polymer for implanted devices, hydrogel paper (Science)
class#22(May 23) Polymer for biomedical devices
class#23(May 28) Polymer particles
class#24(May 30) Particles, mesoporous
class#25(Jun 4) Conductive polymer, paper
Jun 6 no class
class#26(Jun 12) Prof. Ying Zhong from Harbin Institute of Technology (11am)
class#27(Jun 13) Pitch deck competition
발표순서(최수환, 조상휘, 이명환, 오혜지, 김민지, 장한빛, 최우성, 장우석)
우승자: 장우석, 조상휘
class#1(Mar 4) Introduction
class#2(Mar 6) Textile units, Quiz answers(updated 3/15)
class#3(Mar 11) Natural fibers
class#4(Mar 13) Regenerated fibers
class#5(Mar 18) Polyester
class#6(Mar 20) Polyester_2, Quiz answers
class#7(Mar 25) Acryl
class#8(Mar 27) Textile recycle, Textile Materials Market Report (TextileExchange), Quiz answers
class#9(Apr 1) Nylon, Artificial muscle using Nylon(Science paper), Nylon structure paper
class#10(Apr 3) Nylon, Quiz answers
class#11(Apr 8) Superhydrophobic, Superoleophobic(Science paper)
Apr 10 no class
class#13(Apr 15) Specialty fiber polymers
class#14(Apr 17) Spinning
Midterm report (deadline May 8) google calendar (reserve your spot for individual characterization)
class#15(Apr 22) Sustainability
Apr 24 no class
class#16(Apr 29) Fiber characterization
Final report (due by Jun 7): Dream your future textile/fiber and think about what technology/materials should be invented for your future textile/fiber
May 1 no class
May 6 no class
class#17(May 8) Spacesuits
class#19(May 13) Jacquard, conductive polymer
May 15 no class
class#20(May 20) Polymer composites, invisibility cloak paper (science)
May 22 no class
class#22(May 27) Neuralink, Elon's paper
class#23(May 29) Food texturing
class#24(Jun 3) Wrap-up
class#25(Jun 5) Wrap-up
class#26(Jun 10) Final
class#27(Jun 12) Prof. Ying Zhong from Harbin Institute of Technology
